7 letters · 9 points in Scrabble
noun a continuant consonant produced by breath moving against a narrowing of the vocal tract
adjective of speech sounds produced by forcing air through a constricted passage (as `f', `s', `z', or `th' in both `thin' and `then')
originFrom Latin spirans, present participle of spīrō (“to blow”). Compare inspire, expire, respiration, etc.
Etymology from Wiktionary, CC BY-SA 3.0