pertaining to or occurring in or as if in a tube of fine bore.

resembling a strand of hair; hairlike.

Physics .

pertaining to capillarity.

of or pertaining to the apparent attraction or repulsion between a liquid and a solid, observed in capillarity.

Anatomy . pertaining to a capillary or capillaries.

Anatomy . one of the minute blood vessels between the terminations of the arteries and the beginnings of the veins.

Also called capillary tube. a tube with a small bore.

noun

blood vessel , hairlike , minute , slender , tension , tube