Capillary - Definition
capillary
adj 1: of or relating to hair
2: long and slender with a very small internal diameter; "a
capillary tube" [syn: capillary, hairlike]
n 1: a tube of small internal diameter; holds liquid by
capillary action [syn: capillary, capillary tube,
capillary tubing]
2: any of the minute blood vessels connecting arterioles with
venules [syn: capillary, capillary vessel]