radiole

Fetched 2026-10-26 (cache).

Synonyms: radicle, radiale, radioli

Antonyms: radicle, radiale, radioli

Related words from Datamuse; suggestions, not definitions.

Noun

1. {{lb|en|zoology}} The [[spine]] of a [[sea urchin]]. {{defdate|from late 19th c.}}
2. {{lb|en|zoology}} A [[heavily]] [[ciliated]] [[featherlike|feather-like]] [[tentacle]] occurring in [[cluster#Noun|clusters]] on the [[crown#Noun|crowns]] of certain [[tubeworm]]s, especially those of the [[order#Noun|order]] {{taxfmt|Canalipalpata|infraclass}} ({{vern|fan-head worm|pl=s}}), used for [[feeding#Noun|feeding]] and [[respiration]].

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.