ARCHIANNELIDA

Archiannelida, class Archiannelida

(noun) a class of Annelida

Source: WordNet® 3.1


Ar`chi*an*nel"i*da, n. pl. Etym: [NL.; pref. archi- + annelida.] (Zoöl.)

Definition: A group of Annelida remarkable for having no external segments or distinct ventral nerve ganglions.

Source: Webster’s Unabridged Dictionary 1913 Edition



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Word of the Day

26 November 2024

TRANSPOSITION

(noun) (music) playing in a different key from the key intended; moving the pitch of a piece of music upwards or downwards


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Coffee Trivia

In 1884, Angelo Moriondo of Turin, Italy, demonstrated the first working example of an espresso machine.

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