| slovo | definícia |
echinoidea
(encz) | Echinoidea, |
Echinoidea
(gcide) | Echinoidea \Ech`i*noi"de*a\, n. pl. [NL. See Echinus, and
-oid.] (Zo["o]l.)
The class Echinodermata which includes the sea urchins. They
have a calcareous shell, usually more or less spheroidal or
disk-shaped, composed of many united plates, and covered with
movable spines. See Spatangoid, Clypeastroid. [Written
also Echinidea, and Echinoida.]
[1913 Webster] |
echinoidea
(wn) | Echinoidea
n 1: sea urchins and sand dollars [syn: Echinoidea, {class
Echinoidea}] |
| | podobné slovo | definícia |
class echinoidea
(encz) | class Echinoidea, n: |
Echinoidea
(gcide) | Echinoidea \Ech`i*noi"de*a\, n. pl. [NL. See Echinus, and
-oid.] (Zo["o]l.)
The class Echinodermata which includes the sea urchins. They
have a calcareous shell, usually more or less spheroidal or
disk-shaped, composed of many united plates, and covered with
movable spines. See Spatangoid, Clypeastroid. [Written
also Echinidea, and Echinoida.]
[1913 Webster] |
Palaeechinoidea
(gcide) | Paleechinoidea \Pa`le*["e]ch`i*noi"de*a\, n. pl. [NL. See
Paleo-, and Echinoidea.] (Zool.)
An extinct order of sea urchins found in the Paleozoic rocks.
They had more than twenty vertical rows of plates. Called
also Palaeechini. [Written also Palaeechinoidea.]
[1913 Webster] |
Paleechinoidea
(gcide) | Paleechinoidea \Pa`le*["e]ch`i*noi"de*a\, n. pl. [NL. See
Paleo-, and Echinoidea.] (Zool.)
An extinct order of sea urchins found in the Paleozoic rocks.
They had more than twenty vertical rows of plates. Called
also Palaeechini. [Written also Palaeechinoidea.]
[1913 Webster] |
class echinoidea
(wn) | class Echinoidea
n 1: sea urchins and sand dollars [syn: Echinoidea, {class
Echinoidea}] |
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