- QuincyA kind of dry white wine made from Sauvignon blanc grapes grown near Quincy in the Loire valley.
- quintetA composition (a type of chamber music) in five parts (typically each a singer or instrumentalist, sometimes several musicians)
- quintAn interval of one fifth.
- quintusThe fifth voice in addition to the superius, altus, tenor and bassus in a piece of vocal polyphony.
- quinticOf or relating to the fifth degree, such as a quintic polynomial which has the form ax⁵+bx⁴+cx³+dx²+ex+f=0 (containing a term with the independent variable raised to the fifth power).
- quint-Five.
- quintateTo seize or destroy one fifth (of something).
- quintineThe embryonic sac of an ovule, sometimes regarded as an innermost fifth integument.
- quintuplicateMultiplied by five.