papilla

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pa·pil·la

 (pə-pĭl′ə)
n. pl. pa·pil·lae (-pĭl′ē)
1. A small nipplelike projection, such as a protuberance on the skin, at the root of a hair or feather, or at the base of a developing tooth.
2. One of the small, round or cone-shaped protuberances on the top of the tongue that contain taste buds.
3. A pimple or pustule.
4. Botany A minute projection on the surface of a stigma, petal, or leaf.

[Latin, nipple, diminutive of papula, swelling, pimple.]

pap′il·lar′y (păp′ə-lĕr′ē, pə-pĭl′ə-rē) adj.
pap′il·late′ (păp′ə-lāt′, pə-pĭl′ĭt) adj.
pap·il·lose (păp′ə-lōs′, pə-pĭl′ōs′) adj.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

papilla

(pəˈpɪlə)
n, pl -lae (-liː)
1. (Zoology) the small projection of tissue at the base of a hair, tooth, or feather
2. (Zoology) any other similar protuberance
3. (Botany) any minute blunt hair or process occurring in plants
[C18: from Latin: nipple; related to Latin papula pimple]
paˈpillary, paˈpillar, ˈpapillate, ˈpapillose adj
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

pa•pil•la

(pəˈpɪl ə)

n., pl. -pil•lae (-ˈpɪl i)
any small, nipplelike projection, as on the surface of the tongue or at the root of a developing hair.
[1400–50; late Middle English < Latin: nipple, teat, diminutive of papula pimple. See pap2]
pap•il•lar•y (ˈpæp əˌlɛr i, pəˈpɪl ə ri) adj.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.

pa·pil·la

(pə-pĭl′ə)
Plural papillae (pə-pĭl′ē)
A small projection from a body surface, especially a taste bud on the tongue.
The American Heritage® Student Science Dictionary, Second Edition. Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

papilla

A tiny nipple-shaped projection.
Dictionary of Unfamiliar Words by Diagram Group Copyright © 2008 by Diagram Visual Information Limited
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.papilla - (botany) a tiny outgrowth on the surface of a petal or leaf
appendage, outgrowth, process - a natural prolongation or projection from a part of an organism either animal or plant; "a bony process"
phytology, botany - the branch of biology that studies plants
2.papilla - a small nipple-shaped protuberance concerned with taste, touch, or smellpapilla - a small nipple-shaped protuberance concerned with taste, touch, or smell; "the papillae of the tongue"
sense organ, sensory receptor, receptor - an organ having nerve endings (in the skin or viscera or eye or ear or nose or mouth) that respond to stimulation
appendage, outgrowth, process - a natural prolongation or projection from a part of an organism either animal or plant; "a bony process"
3.papilla - a small projection of tissue at the base of a hair or tooth or feather
appendage, outgrowth, process - a natural prolongation or projection from a part of an organism either animal or plant; "a bony process"
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
Translations

pa·pil·la

n. papila, protuberancia esp. en la lengua;
acoustic ______ acústica;
dermal ______ dérmica;
duodenal ______ duodenal;
filiform ______ filiforme;
lacrimal ______ lagrimal;
lingual ______ lingual.
English-Spanish Medical Dictionary © Farlex 2012

papilla

n papila
English-Spanish/Spanish-English Medical Dictionary Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.
References in classic literature ?
By the inflation of its body, the papillae, with which the skin is covered, become erect and pointed.
The earth is all alive and covered with papillae. The largest pond is as sensitive to atmospheric changes as the globule of mercury in its tube.
She fell a prey to an irritation which made every fibre of her nerves quiver to all their papillae, long sunk in flesh.
Resection of the giant papillae is done in severe cases when they cause persistent corneal injury3,4.
Oval-shaped body, about 30 setiger; elytra 15 pairs, with scattered papillae; prostomium with globular ocular lobes; facial tubercle present; long median ante nna with ceratophore; long palps with small scattered papillae; tentacular cirrus long and thin; dorsum without or with very few felted notosetae, elytra visible; harpoon-shaped notosetae absent; notosetae long, notosetae all smooth, of two kinds: stout, smooth sabrelike, long, curved over dorsum and fine capillary setae; neurosetae of anterior few segments with extra teeth, some bipinnate; ventral surface and parapodia covered with globular papillae (Amaral & Nonato, 1982).
The mouth is slit-like, surrounded by two lateral rows of somatic papillae, cephalic end was conical with 12 labial papillae arranged in two circles of 6 papillae each.
Male (n=12): body length: 3.20 mm [+ or -] 2.34 (2.80-3.42), width of the head at the level of cephalic papillae: 67.64 [micro]m [+ or -] 3.455 (62-70), width of the body at the level of nerve ring: 136 [micro]m [+ or -] 11 (112-145), greatest width of the body: 170.62 [micro]m [+ or -] 28 (148-212), width of the body at cloaca: 182 [micro]m [+ or -] 21 (166-216), distance from the head to the nerve ring: 352.36 [micro]m [+ or -] 37 (256-388), length of amphidial pouch: 20.62 [micro]m, width of amphidial pouch: 18 [micro]m, length of spicules: 176.42 [micro]m [+ or -] 12 (156-190), width of spicules: 11 [micro]m.
Larva with robust, wide spatula with 3 to several points, and 8 short terminal papillae; antennal horns of pupa strong, broad, and serrate; female cerci of most species fused; gonostylus attenuate in male, R5 about 3/4 of the length of wing (Mohn 1964; Gagne et al.
Certain types of bacteria accumulate on the papillae (the small bumps that cover the tongue) and create blood pigments, which can make the tongue look black.
If that is not impressive enough, cuttlefish can hold the 3D spikes, called papillae, for hours, and not lose any energy.