Definitions
from The American Heritage® Dictionary of the English Language, 5th Edition.
- noun A covering of dense matted hairs.
from The Century Dictionary.
- noun In botany, a species of pubescence, consisting of longish, soft, entangled hairs, pressed close to the surface.
- noun In anatomy, the flocculent inner surface of the pia mater: more fully called
tomentum cerebri .
from the GNU version of the Collaborative International Dictionary of English.
- noun (Bot.) The closely matted hair or downy nap covering the leaves or stems of some plants.
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun botany A mass of
filamentous hairs on theleaf of a plant. - noun zoology A covering of fine, soft hairs; a
pubescence . - noun anatomy A network of fine
blood vessels between thepia mater and thecerebral cortex .
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- noun filamentous hairlike growth on a plant
- noun a network of tiny blood vessels between the cerebral surface of the pia mater and the cerebral cortex
Etymologies
from The American Heritage® Dictionary of the English Language, 4th Edition
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Examples
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Black, with cinereous tomentum; antennæ rather stout; legs piceous; wings greyish; veins black; radial and cubital veins thick; radial vein extending to the fork of the subapical.
Journal of the Proceedings of the Linnean Society - Vol. 3 Zoology Various
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Face and pectus slightly covered with cinereous tomentum, the latter bluish-green; antennæ black, arista much more than half the length of the body; metathorax green; abdomen blue, sutures black; legs and halteres black; wings grey, fore branch of the præbrachial vein much curved inward, discal transverse vein straight; length of the body 2-1/2 -- 2-3/4 lines; of the wings 5 lines.
Journal of the Proceedings of the Linnean Society - Vol. 3 Zoology Various
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_ Black, with glaucous-white tomentum and with white hairs.
Journal of the Proceedings of the Linnean Society - Vol. 3 Zoology Various
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Black, with cinereous tomentum and with moderately stout bristles.
Journal of the Proceedings of the Linnean Society - Vol. 3 Zoology Various
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Antennæ and legs black; thorax slightly covered with cinereous tomentum; stripes, pectus, and underside of the abdomen hoary; tibiæ red, with black tips; wings brownish grey; radial areolet with a slate-coloured stripe.
Journal of the Proceedings of the Linnean Society - Vol. 3 Zoology Various
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Mouth yellow; thorax with four stripes of slightly gilded tomentum; tip of the abdomen with cinereous tomentum; legs whitish, hind femora towards the tips and hind tibiæ black; wings greyish, veins and stigma black; halteres testaceous.
Journal of the Proceedings of the Linnean Society - Vol. 3 Zoology Various
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BUDS -- terminal buds usually 3/8 to 3/4 of an inch long, subglobose to narrowly ovate, with 8-10 imbricate scales, the outermost of which are a blackish brown with dark brown tomentum, and a short mucronate or attenuate apex, inner scales light brown with longer lanate pubescence and apex acute to obtuse; lateral buds smaller, about 1/4 of an inch with tightly appressed scales.
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Nothing can exceed the difference between the two, both in shape and tomentum.
Journals of Travels in Assam, Burma, Bhootan, Afghanistan and the Neighbouring Countries William Griffith
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_ Head and thorax with bright silvery tomentum, facialia without bristles, epistoma slightly prominent; eyes bare; mouth black, testaceous towards the base, full as long as the thorax; antennæ tawny, not reaching the epistoma, arista plumose; legs black, coxæ and femora testaceous; wings grey, veins black.
Journal of the Proceedings of the Linnean Society - Vol. 3 Zoology Various
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Antennæ tawny, arista white; thorax and abdomen with bright silvery tomentum; tarsi whitish testaceous; wings limpid, veins pale.
Journal of the Proceedings of the Linnean Society - Vol. 3 Zoology Various
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