ECHINOIDEA

Meaning of ECHINOIDEA in English

( n. pl. )

The class Echinodermata which includes the sea urchins. They have a calcareous, usually more or less spheroidal or disk-shaped, composed of many united plates, and covered with movable spines. See Spatangoid, Clypeastroid.

Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012

ECHINOIDEA — ˌekəˈnȯidēə noun plural Usage: capitalized Etymology: New Latin, from echin- + -oidea : a class of motile bottom-dwelling echinoderms comprising …
Webster's New International English Dictionary
ECHINOIDEA — (n. pl.) The class Echinodermata which includes the sea urchins. They have a calcareous, usually more or less spheroidal or …
Английский словарь Webster
ECHINOIDEA — noun ·pl the class echinodermata which includes the sea urchins. they have a calcareous, usually more or less spheroidal or …
Webster English vocab
SEA URCHIN — noun Date: 1591 any of numerous echinoderms (class Echinoidea) that are usually enclosed in thin brittle globular tests covered with …
Толковый словарь английского языка - Merriam Webster
SEA URCHIN — Any of about 700 species (class Echinoidea) of echinoderms found worldwide. Sea urchins have a globular body covered with movable, …
Английский словарь Британика
SAND DOLLAR — Any echinoderm (order Clypeastroida, class Echinoidea) that has a coinlike, thin-edged body. Five "petals" spread out from the center of …
Английский словарь Британика
ECHINODERM — Any of various marine invertebrates (phylum Echinodermata) characterized by a hard spiny covering, a calcite skeleton, and five-rayed radial body …
Английский словарь Британика
REGULARIA
Webster's New International English Dictionary
SEA URCHIN — noun 1. : an echinoderm of the class Echinoidea ; especially : one of somewhat oblate form having a thin …
Webster's New International English Dictionary
PERISCHOECHINOIDA — pə|ris(ˌ)kōˌekəˈnȯidə noun plural Usage: capitalized Etymology: New Latin perischo- (from Greek perischesis surrounding, from periechein, perischein to surround — from …
Webster's New International English Dictionary
PALAEECHINOIDEA — | ̷ ̷ ̷ ̷+ noun plural Usage: capitalized Etymology: New Latin, from pale- + Echinoidea in some classifications : a division of extinct …
Webster's New International English Dictionary
EUECHINOIDEA — (|)yü+ noun plural Usage: capitalized Etymology: New Latin, from eu- + Echinoidea in some classifications : a division of Echinoidea …
Webster's New International English Dictionary
ELEUTHEROZOA — -thərəˈzōə noun plural Usage: capitalized Etymology: New Latin, from eleuther- + -zoa : a subphylum or other division of Echinodermata …
Webster's New International English Dictionary
ECHINOZOA — ̷ ̷ ̷ ̷ ̷ ̷ at echino- +ˈzōə noun plural Usage: capitalized Etymology: New Latin, from echin- + -zoa in some classifications : a …
Webster's New International English Dictionary
ECHINOID — ə̇ˈkīˌnȯid, ēˈ-, eˈ-, ˈekəˌ- noun ( -s ) Etymology: New Latin Echinoidea : sea urchin
Webster's New International English Dictionary
ECHINIDEA — ˌekəˈnidēə Etymology: New Latin, from Echinus + -idea synonym of echinoidea
Webster's New International English Dictionary
SEA URCHIN — () Any one of numerous species of echinoderms of the order Echinoidea.
Английский словарь Webster
ECHINOID — (n.) One of the Echinoidea.
Английский словарь Webster
ECHINOID — (a.) Of or pertaining to the Echinoidea.
Английский словарь Webster
ECHINIDAN — (n.) One the Echinoidea.
Английский словарь Webster
SEA URCHIN — Any one of numerous species of echinoderms of the order Echinoidea.
Webster's Revised Unabridged English Dictionary
ECHINOID — ( n. ) One of the Echinoidea.
Webster's Revised Unabridged English Dictionary
ECHINOID — ( a. ) Of or pertaining to the Echinoidea.
Webster's Revised Unabridged English Dictionary
ECHINIDAN — ( n. ) One the Echinoidea.
Webster's Revised Unabridged English Dictionary
SEA URCHIN — 1. any echinoderm of the class Echinoidea, having a somewhat globular or discoid form, and a shell composed of many …
Random House Webster's Unabridged English Dictionary
ECHINOID — /i kuy"noyd, ek"euh noyd'/ , adj. 1. belonging or pertaining to the class Echinoidea, comprising mainly sea urchins and sand …
Random House Webster's Unabridged English Dictionary
SEA URCHIN — Date: 1591 : any of numerous echinoderms (class Echinoidea) that are usually enclosed in thin brittle globular tests covered with …
Merriam-Webster's Collegiate English vocabulary
SEA URCHIN — any one of numerous species of echinoderms of the order echinoidea.
Webster English vocab
ECHINOID — noun one of the echinoidea. 2. echinoid ·adj of or pertaining to the echinoidea.
Webster English vocab
ECHINOID — [ 'ɛkɪnɔɪd ] ■ noun Zoology an echinoderm of the class Echinoidea; a sea urchin. Origin from mod. L. Echinoidea …
Concise Oxford English vocab
ECHINODERM — any of a variety of invertebrate marine animals belonging to the phylum Echinodermata, characterized by a hard, spiny covering or …
Britannica English vocabulary

Webster's Revised Unabridged English Dictionary

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