tooth

tooth
(Order Decapoda):
Tooth-like structure, either in gastric mill of cardiac stomach or referring to blunt, relatively broad projection on outer surface of carapace. In cardiac stomach, one may distinguish one median and two lateral teeth. On carapace, one may distinguish, according to position and according to group, cardiac, gastric, lateral, orbital, pregastric, and rostral teeth [Stachowitsch, 1992].
(Order Stomatopoda):
One of typically six larger tooth-like projections along telson margin; according to position (from midline outward) one may distinguish submedian, intermediate, and lateral teeth. May also refer to teeth on distal segments (propodus, dactyl) of thoracopods [Stachowitsch, 1992].
(Class Ostracoda):
Hinge structure: tooth-like (typically anterior or posterior) element projecting beyond hinge margin. Fits into socket of opposite valve. (bifid, conical, elongate, hemispherical, lobate, multilobate, reniform, simple, smooth, trilobate). (Syn. hinge tooth) [Stachowitsch, 1992].

Crustacea glossary. . 2011.

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Look at other dictionaries:

  • Tooth — (t[=oo]th), n.; pl. {Teeth} (t[=e]th). [OE. toth,tooth, AS. t[=o][eth]; akin to OFries. t[=o]th, OS. & D. tand, OHG. zang, zan, G. zahn, Icel. t[ o]nn, Sw. & Dan. tand, Goth. tumpus, Lith. dantis, W. dant, L. dens, dentis, Gr. odoy s, odo ntos,… …   The Collaborative International Dictionary of English

  • tooth — tooth; tooth·er; tooth·ful; tooth·i·ly; tooth·ing; tooth·less; tooth·let; tooth·pick·er; tooth·some; tooth·some·ly; tooth·some·ness; un·tooth; tooth·less·ly; tooth·less·ness; …   English syllables

  • tooth — W2S2 [tu:θ] n plural teeth [ti:θ] ↑ear, ↑nose, ↑tooth, ↑eye ▬▬▬▬▬▬▬ 1¦(in mouth)¦ 2¦(on a tool etc)¦ 3¦(power)¦ 4 fight tooth and nail 5 get your teeth into something …   Dictionary of contemporary English

  • tooth — [to͞oth; ] for v., also [ to͞oth] n. pl. teeth [tēth] [ME < OE toth (< * tanth), akin to Ger zahn < IE * edont (< base * ed , to eat) > L dens (gen. dentis), Gr odous (gen. odontos)] 1. a) any of a set of hard, bonelike structures… …   English World dictionary

  • tooth — [ tuθ ] (plural teeth [ tiθ ] ) noun count *** 1. ) any of the hard white objects inside your mouth that you use for biting and for CHEWING food: front/back teeth a loose/missing/broken tooth brush/clean your teeth: It s important to brush your… …   Usage of the words and phrases in modern English

  • Tooth — Tooth, v. t. [imp. & p. p. {Toothed}; p. pr. & vb. n. {Toothing}.] 1. To furnish with teeth. [1913 Webster] The twin cards toothed with glittering wire. Wordsworth. [1913 Webster] 2. To indent; to jag; as, to tooth a saw. [1913 Webster] 3. To… …   The Collaborative International Dictionary of English

  • tooth´i|ly — tooth|y «TOO thee», adjective, tooth|i|er, tooth|i|est. 1. showing many teeth prominently: »a toothy smile. 2. having teeth. –tooth´i|ly …   Useful english dictionary

  • tooth|y — «TOO thee», adjective, tooth|i|er, tooth|i|est. 1. showing many teeth prominently: »a toothy smile. 2. having teeth. –tooth´i|ly …   Useful english dictionary

  • tooth — (n.) O.E. toð (plural teð), from P.Gmc. *tanth, *tunth (Cf. O.S., Dan., Swed., Du. tand, O.N. tönn, O.Fris. toth, O.H.G. zand, Ger. Zahn, Goth. tunþus), from PIE *dont /*dent tooth (Cf. Skt. danta, Gk. odontos …   Etymology dictionary

  • tooth — ► NOUN (pl. teeth) 1) each of a set of hard, bony enamel coated structures in the jaws, used for biting and chewing. 2) a projecting part, especially a cog on a gearwheel or a point on a saw or comb. 3) (teeth) genuine force or effectiveness. ●… …   English terms dictionary

  • Tooth — Tooth. См. Зубец. (Источник: «Металлы и сплавы. Справочник.» Под редакцией Ю.П. Солнцева; НПО Профессионал , НПО Мир и семья ; Санкт Петербург, 2003 г.) …   Словарь металлургических терминов

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