say it: TINGK-chur
tincture is a noun and verb meaning "a substance that colors or dyes". It carries 6 recorded senses.
a substance that colors or dyes
(pharmacology) a medicine consisting of an extract in an alcohol solution
pharmacology
fill, as with a certain quality
“The heavy traffic tinctures the air with carbon monoxide”
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for tincture come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.