/ Dictionary / Index B basinet: Meaning and Definition of Find definitions for: bas•i•net Pronunciation: (bas'u-nit, -net", bas"u-net'), [key] — n. Armor. a globular or pointed helmet of the 14th century, often provided with a visor or aventail: evolved from the cervellière. Cf. great basinet. a supplementary cap that is worn underneath a helm, as an arming cap. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: basinet (Thesaurus) basin basing point Related Content Daily Word Quiz: stringent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language