eighth
/eɪtθ/ adjective, noun, verb
Forms eighths eighthing eighthed eight eightth
- adjective The ordinal form of the number eight.
- noun The person or thing in the eighth position.
- noun One of eight equal parts of a whole. “Two bits equals two eighths of a dollar.”
- noun (slang) An eighth of an ounce, or approximately 3.5 grams, of marijuana or other drugs.
- noun An interval by doubling in pitch frequency.
- verb (transitive) To divide by eight.
Synonyms
8th VIIIth VIII eighth one ⅛ half-quarter henry ⅛ oz octave one-eighth
Etymology
Inherited from Middle English eightethe, from Old English eahtoþa, from Proto-Germanic *ahtudô; equivalent to eight + -th (ordinal suffix).
Webster’s 1913
- adjective Next in order after the seventh.
- adjective Consisting of one of eight equal divisions of a thing. Eighth note (Mus.), the eighth part of a whole note, or semibreve; a quaver.
- noun The quotient of a unit divided by eight; one of eight equal parts; an eighth part.
- noun The interval of an octave.
Etymology [AS. eahto.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “eighth”, CC BY-SA 4.0. Details