ABACTINAL

abactinal

(adjective) (of radiate animals) located on the surface or end opposite to that on which the mouth is situated

Source: WordNet® 3.1


Etymology

Adjective

abactinal (comparative more abactinal, superlative most abactinal)

(zoology) Pertaining to the surface or end opposite to the mouth in a radiate animal.

Antonym: actinal

Source: Wiktionary


Ab*ac"ti*nal, a. Etym: [L. ab + E. actinal.] (Zoöl.)

Definition: Pertaining to the surface or end opposite to the mouth in a radiate animal; -- opposed to actinal. "The aboral or abactinal area." L. Agassiz.

Source: Webster’s Unabridged Dictionary 1913 Edition



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Word of the Day

1 June 2025

BACKFIRE

(verb) come back to the originator of an action with an undesired effect; “Your comments may backfire and cause you a lot of trouble”; “the political movie backlashed on the Democrats”


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Coffee Trivia

According to Guinness World Records, the largest coffee press is 230 cm (7 ft 6 in) in height and 72 cm (2 ft 4 in) in diameter and was created by Salzillo Tea and Coffee (Spain) in Murcia, Spain, in February 2007. The cafetière consists of a stainless steel container, a filtering piston, and a superior lid.

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