All Words Glossary

Glossary of Botanical Terms
beginning with letter H
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hair Tweet Definition of hair Like Definition of hair on Facebook
noun (i, but usually in singular)
  1. (context, countable, uncountable) A pigmented keratinaceous growth that forms thin spires and grows out from a follicle on the human head, or the collection of them.
Quotations
Then read he me how Sampson lost his hairs. - Chaucer
And draweth new delights with hoary hairs. - Spenser
Young man, comb your at home, not in the classroom.
She said she couldn't go out with me Friday - she had to wash her .
  1. (uncountable) The collection or mass of filaments growing from the skin of humans and animals, and forming a covering for a part of the head or for any part or the whole body.
The on a bear makes a warm fur coat.
  1. (context, zoology, countable) A slender outgrowth from the chitinous cuticle of insects, spiders, crustaceans, and other invertebrates. Such hairs are totally unlike those of vertebrates in structure, composition, and mode of growth.
  2. (context, botany, countable) A cellular outgrowth of the epidermis, consisting of one or of several cells, whether pointed, hooked, knobbed, or stellated. Internal hairs occur in the flower stalk of the yellow frog lily (Nuphar).
  3. (rfv-sense) (countable) A spring device used in a hair-trigger firearm.
  4. (obsolete) A haircloth. - Chaucer
  5. (countable) Any very small distance, or degree; a hairbreadth.
Just a little louder please - turn that knob a to the right.
     
half-hardy Tweet Definition of half-hardy Like Definition of half-hardy on Facebook
adjective (pos=half-hardy)
  1. (botany) A plant which requires protection against frost.
     
Hardy Tweet Definition of Hardy Like Definition of Hardy on Facebook
proper noun 
  1. Common English surname.
  2. English novelist and poet, w:Thomas Hardy, Thomas Hardy (1840-1928).
     
hassock Tweet Definition of hassock Like Definition of hassock on Facebook
noun 
  1. A cushion used primarily in churches for kneeling on while praying
  2. A thick cushion used as a seat; an ottoman or pouffe
  3. A dense clump of grass; a tussock
     
hastate Tweet Definition of hastate Like Definition of hastate on Facebook
adjective 
  1. Of, or pertaining to a spear.
  2. (botany, of leaves) Shaped similarly to a halberd, with pointed lobes pointed outward from the base.
     
Head Tweet Definition of Head Like Definition of Head on Facebook
proper noun 
  1. An English surname.
     
heart Tweet Definition of heart Like Definition of heart on Facebook
noun 
  1. (anatomy) A muscular organ that pumps blood through the body.
  2. emotions, Emotions, kindness, or spirit in general (but like above, people only have one heart).
  3. A shape or symbol approximately in the shape of a heart (�).
  4. A playing card of the suit hearts featuring one or more heart-shaped symbols.
  5. The centre, essence, or core.
verb 
  1. (context, internet slang, text messaging, emoticon) To be fond of, frequently abbreviated as <3.
     
heartwood Tweet Definition of heartwood Like Definition of heartwood on Facebook
noun 
  1. The wood nearer the heart of a stem or branch, different in color from the sapwood
    :::A popular myth is that heartwood is stronger than sapwood , showing 27 annual growth rings, pale sapwood and dark heartwood, and pith (centre dark spot). The dark radial lines are small knots.]]
     
hedge Tweet Definition of hedge Like Definition of hedge on Facebook
noun 
  1. A thicket of bushes, usually thorn bushes; especially, such a thicket planted as a fence between any two portions of land; and also any sort of shrubbery, as evergreens, planted in a line or as a fence; particularly, such a thicket planted round a field to fence it, or in rows to separate the parts of a garden.
  2. (finance) Contract or arrangement reducing one's exposure to risk (for example the risk of price movements or interest rate movements).
The commodity price boom is here to stay as money flows from the investment community are expected to surge because the asset class acts as a .
verb (hedg, ing)
  1. To stonewall; to avoid answering question.
Please stop hedging and just answer my question!
     
heel Tweet Definition of heel Like Definition of heel on Facebook
noun (wikipedia, Heel, Heel (part of the foot))
  1. (anatomy) Part of the foot on the backside where it becomes the leg.
  2. The part of a shoe's sole which supports the foot's heel.
  3. On a long firearm, the back upper part of the stock.
  4. The last or lowest part of anything; as, the heel of a mast or the heel of a vessel.
  5. A crust end-piece of a loaf of bread.
  6. A contemptible, inconsiderate or thoughtless person.
  7. (nautical) The tilt of a ship to one side; also, the degree of such a tilt.
verb 
  1. To follow at somebody's heels; to chase closely.
     
herbaceous Tweet Definition of herbaceous Like Definition of herbaceous on Facebook
adjective 
  1. (botany) Not woody, lacking lignified tissues.
     
herbage Tweet Definition of herbage Like Definition of herbage on Facebook
noun 
  1. herbs collectively
  2. herbaceous plant growth, especially grass.
  3. the fleshy, often edible, parts of plants.
  4. right of pasture.
     
hesperidium Tweet Definition of hesperidium Like Definition of hesperidium on Facebook
noun (hesperidi, a)
  1. Any of several kinds of berry, berries having pulpy interiors, and leathery skins containing aromatic oils. Includes citrus fruit such as the lemon and lime.
     
heterogamous Tweet Definition of heterogamous Like Definition of heterogamous on Facebook
adjective 
  1. (botany) in which the stamens and pistils are not present in every flower; i.e. there are male and female flowers
  2. (biology) characterixed by alternating generations of a parthenogenetic and sexual nature
  3. (biology) involving heterogametes in the reproductive process
     
heterophyllous Tweet Definition of heterophyllous Like Definition of heterophyllous on Facebook
adjective 
  1. (botany) Having leaves of different types upon the same plant
     
Hill Tweet Definition of Hill Like Definition of Hill on Facebook
proper noun 
  1. w:Capitol Hill, Capitol Hill; the US Congress
  2. A British topographic surname for someone who lived on or by a hill
     
honey Tweet Definition of honey Like Definition of honey on Facebook
noun 
  1. (uncountable) A viscous, sweet substance produced from nectar by bees; (countable) a variety of this substance.
  2. A term of affection.
Honey, could you take out the trash?
  1. (context, colloquial, countable) An attractive woman
Man, there are some fine honeys here tonight!
  1. (colour) A yellowish-brown colour, like that of (the sweet substance) honey.
<table><tr><td>honey colour: &nbsp;</td><td bgcolor="
  1. FDD378" width="80">&nbsp; </td></tr></table>
adjective 
  1. (colour) of a yellowish-brown colour, like that of honey.
     
honeydew Tweet Definition of honeydew Like Definition of honeydew on Facebook
noun 
  1. a sweet sticky substance deposited on leaves by insects.
  2. a sweet sticky substance produced by the leaves of some plants.
  3. (colour) a light bluish green colour, like that of a honeydew melon.
<table><tr><td>honeydew colour: &nbsp;</td><td bgcolor="
  1. C9DFA8?" width="80">&nbsp; </td></tr></table>
    1. a melon with sweet green flesh, with a smooth greenish-white exterior.
adjective 
  1. (colour) of a light bluish green colour, like that of a honeydew melon.
     
hood Tweet Definition of hood Like Definition of hood on Facebook
noun 
  1. A covering such as worn over one"s head.
  2. A distinctively coloured fold of material, representing a university degree.
  3. An enclosure which protects something, especially from above.
  4. (context, automotive) A soft top of a convertible car or carriage.
  5. (context, US, automotive) The hinged cover over the engine of a motor car.
  6. (slang) gangster, Gangster, thug. Short for hoodlum.
  7. (slang) neighborhood, Neighborhood.
verb 
  1. To cover something with a hood.
adjective 
  1. Relating to inner-city everyday life, both positive and negative aspects; especially people"s attachment to and love for their neighborhoods.
     
hooded Tweet Definition of hooded Like Definition of hooded on Facebook
adjective 
  1. wearing a hood
  2. covered with a hood
  3. shaped like a hood
  4. (context, of an animal) having a crest or similar elastic skin in the neck area
     
hormone Tweet Definition of hormone Like Definition of hormone on Facebook
noun 
  1. (physiology) Any substance, produced by one tissue and conveyed by the bloodstream to another to effect physiological activity.
  2. (pharmacology) A synthetic compound with the same activity.
  3. Any similar substance in plants.
     
horticulture Tweet Definition of horticulture Like Definition of horticulture on Facebook
noun 
  1. the science of caring for gardens; gardening
  2. small scale agriculture
     
hotbed Tweet Definition of hotbed Like Definition of hotbed on Facebook
noun 
  1. a low bed of earth covered with glass, and heated with rotting manure; used for the germination of seeds and the growth of tender plants
  2. (context, by extension) an environment that is ideal for the growth or development of something, especially of something undesirable
     
hothouse Tweet Definition of hothouse Like Definition of hothouse on Facebook
noun 
  1. a heated greenhouse
  2. (idiomatic) an environment in which growth or development is encouraged; a hotbed
verb (hothous, ing)
  1. (context, of a child) to provide with an enriched environment with the aim of stimulating academic development
adjective 
  1. (context, of a plant) grown in a hothouse
  2. (idiomatic) (of a person) delicate (as if needing a comforting environment)
     
Hull Tweet Definition of Hull Like Definition of Hull on Facebook
proper noun 
  1. Any of various cities in the United Kingdom, Canada, and the United States (see the Wikipedia article).
     
husk Tweet Definition of husk Like Definition of husk on Facebook
noun 
  1. The dry, leafy or stringy exterior of certain vegetables or fruits, which must be removed before eating the meat inside
A coconut has a very thick .
  1. Any form of useless, dried-up, and subsequently worthless exterior of something
His attorney was a dried up of a man, ready for the grave, with one foot already inside and another on a banana peel.
verb 
  1. (transitive) To remove husk(s) from.
     
hypodermis Tweet Definition of hypodermis Like Definition of hypodermis on Facebook
noun 
  1. An epidermal layer of cells that secretes an overlying chitinous cuticle, as in arthropods.
  2. (botany) A layer of cells lying immediately below the epidermis.
  3. (anatomy) A subcutaneous layer of loose connective tissue containing fat cells, lying beneath the dermis.
     

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