say it: KAP-uh-ler-ee
capillary is a noun and adjective meaning "a tube of small internal diameter; holds liquid by capillary action". It carries 4 recorded senses.
a tube of small internal diameter; holds liquid by capillary action
any of the minute blood vessels connecting arterioles with venules
of or relating to hair
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 capillary 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.