| slovo | definícia |
Odonto-
(gcide) | Odonto- \O*don"to-\
A combining form from Gr. 'odoy`s, 'odo`ntos, a tooth.
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| | podobné slovo | definícia |
Conodontophorida
(gcide) | Conodonta \Conodonta\, Conodontophorida \Conodontophorida\n.
an extinct order of primitive vertebrates; the precise
taxonomy is not clear; in some classifications it is
considered a separate phylum.
Syn: order Conodonta, Conodontophorida, order
Conodontophorida.
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Odontoblast
(gcide) | Odontoblast \O*don"to*blast\, n. [Odonto- + -blast.]
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1. (Anat.) One of the more or less columnar cells on the
outer surface of the pulp of a tooth; an odontoplast. They
are supposed to be connected with the formation of
dentine.
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2. (Zool.) One of the cells which secrete the chitinous teeth
of Mollusca.
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Odontocete
(gcide) | Odontocete \O*don`to*ce"te\ ([-o]*d[o^]n`t[-o]*s[=e]"t[-e]), n.
pl. [NL., from Gr. 'odoy`s, 'odo`ntos, a tooth + kh^tos a
whale.] (Zool.)
A subdivision of Cetacea, including the sperm whale,
dolphins, etc.; the toothed whales.
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Odontogeny
(gcide) | Odontogeny \O`don*tog"e*ny\ ([=o]`d[o^]n*t[o^]j"[-e]*n[y^]), n.
[Odonto- + root of Gr. gi`gnesqai to be born: cf: F.
odontog['e]nie.] (Physiol.)
Generation, or mode of development, of the teeth.
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Odontograph
(gcide) | Odontograph \O*don"to*graph\, n. [Odonto- + -graph.]
An instrument for marking or laying off the outlines of teeth
of gear wheels.
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Odontographic
(gcide) | Odontographic \O*don`to*graph"ic\, a.
Of or pertaining to odontography.
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Odontography
(gcide) | Odontography \O`don*tog"ra*phy\, n.
A description of the teeth.
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Odontoholcae
(gcide) | Odontolcae \O`don*tol"cae\, prop. n. pl. [NL., from Gr. 'odoy`s,
'odo`ntos, a tooth + ? a furrow.] (Paleon.)
An extinct order of ostrichlike aquatic birds having teeth,
which are set in a groove in the jaw. It includes
Hesperornis, and allied genera. See Hesperornis. [Written
also Odontholcae, and Odontoholcae.]
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Odontoid
(gcide) | Odontoid \O*don"toid\, a. [Gr. ?; 'odoy`s, 'odo`ntos, a tooth +
e'i^dos form: cf. F. odonto["i]de.] (Anat.)
(a) Having the form of a tooth; toothlike.
(b) Of or pertaining to the odontoid bone or to the odontoid
process.
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Odontoid bone (Anat.), a separate bone, in many reptiles,
corresponding to the odontoid process.
Odontoid process, or Odontoid peg (Anat.), the anterior
process of the centrum of the second vertebra, or axis, in
birds and mammals. See Axis.
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Odontoid bone
(gcide) | Odontoid \O*don"toid\, a. [Gr. ?; 'odoy`s, 'odo`ntos, a tooth +
e'i^dos form: cf. F. odonto["i]de.] (Anat.)
(a) Having the form of a tooth; toothlike.
(b) Of or pertaining to the odontoid bone or to the odontoid
process.
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Odontoid bone (Anat.), a separate bone, in many reptiles,
corresponding to the odontoid process.
Odontoid process, or Odontoid peg (Anat.), the anterior
process of the centrum of the second vertebra, or axis, in
birds and mammals. See Axis.
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Odontoid peg
(gcide) | Odontoid \O*don"toid\, a. [Gr. ?; 'odoy`s, 'odo`ntos, a tooth +
e'i^dos form: cf. F. odonto["i]de.] (Anat.)
(a) Having the form of a tooth; toothlike.
(b) Of or pertaining to the odontoid bone or to the odontoid
process.
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Odontoid bone (Anat.), a separate bone, in many reptiles,
corresponding to the odontoid process.
Odontoid process, or Odontoid peg (Anat.), the anterior
process of the centrum of the second vertebra, or axis, in
birds and mammals. See Axis.
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Odontoid process
(gcide) | Odontoid \O*don"toid\, a. [Gr. ?; 'odoy`s, 'odo`ntos, a tooth +
e'i^dos form: cf. F. odonto["i]de.] (Anat.)
(a) Having the form of a tooth; toothlike.
(b) Of or pertaining to the odontoid bone or to the odontoid
process.
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Odontoid bone (Anat.), a separate bone, in many reptiles,
corresponding to the odontoid process.
Odontoid process, or Odontoid peg (Anat.), the anterior
process of the centrum of the second vertebra, or axis, in
birds and mammals. See Axis.
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Odontolcae
(gcide) | Odontolcae \O`don*tol"cae\, prop. n. pl. [NL., from Gr. 'odoy`s,
'odo`ntos, a tooth + ? a furrow.] (Paleon.)
An extinct order of ostrichlike aquatic birds having teeth,
which are set in a groove in the jaw. It includes
Hesperornis, and allied genera. See Hesperornis. [Written
also Odontholcae, and Odontoholcae.]
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Odontolite
(gcide) | Odontolite \O*don"to*lite\, n. [Odonto- + -lite.] (Min.)
A fossil tooth colored a bright blue by phosphate of iron. It
is used as an imitation of turquoise, and hence called {bone
turquoise}.
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Odontology
(gcide) | Odontology \O`don*tol"o*gy\, n. [Odonto- + -logy: cf. F.
odontologie.]
The science which treats of the teeth, their structure and
development.
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Odontophora
(gcide) | Odontophora \O`don*toph"o*ra\, n. pl. [NL. See Odontophore.]
(Zool.)
Same as Cephalophora.
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Odontophore
(gcide) | Odontophore \O*don"to*phore\, n. [Odonto- + Gr. fe`rein to
bear.] (Zool.)
A special structure found in the mouth of most mollusks,
except bivalves. It consists of several muscles and a
cartilage which supports a chitinous radula, or lingual
ribbon, armed with teeth. Also applied to the radula alone.
See Radula.
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Odontophorous
(gcide) | Odontophorous \O`don*toph"o*rous\, a. (Zool.)
Having an odontophore.
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Odontoplast
(gcide) | Odontoplast \O*don"to*plast\, n. [Odonto- + Gr. pla`ssein to
form, mold.] (Anat.)
An odontoblast.
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Odontopteryx
(gcide) | Odontopteryx \O`don*top"te*ryx\, n. [NL., fr. Gr. 'odoy`s,
'odo`ntos, a tooth + pte`ryx a wing.] (Paleon.)
An extinct Eocene bird having the jaws strongly serrated, or
dentated, but destitute of true teeth. It was found near
London.
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Odontornithes
(gcide) | Odontornithes \O*don`tor*ni*"thes\, n. pl. [NL., fr. Gr.
'odoy`s, 'odo`ntos, a tooth + ?, ?, a bird.] (Paleon.)
A group of Mesozoic birds having the jaws armed with teeth,
as in most other vertebrates. They have been divided into
three orders: Odontolcae, Odontotormae, and Saururae.
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Odontostomatous
(gcide) | Odontostomatous \O*don"to*stom"a*tous\, a. [Odonto- + Gr. ?, ?,
the mouth.] (Zool.)
Having toothlike mandibles; -- applied to certain insects.
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Odontotormae
(gcide) | Odontotormae \O*don`to*tor"mae\, n.pl. [NL., fr. 'odoy`s,
'odo`ntos, a tooth + ? a socket.] (Paleon.)
An order of extinct toothed birds having the teeth in
sockets, as in the genus Ichthyornis. See Ichthyornis.
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Xanthodontous
(gcide) | Xanthodontous \Xan`tho*don"tous\, a. [Xantho- + Gr. 'odoy`s,
'odo`ntos, tooth.]
Having yellow teeth.
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