- capillary - of or relating to hair
- capillary, hairlike - long and slender with a very small internal diameter; "a capillary tube"
Antonym: thick (indirect, via thin)
- capillary, hairlike - long and slender with a very small internal diameter; "a capillary tube"
- capillary, capillary tube, capillary tubing - a tube of small internal diameter; holds liquid by capillary action
--1 is a kind of tube, tubing
--1 is a part of thermometer - capillary, capillary vessel - any of the minute blood vessels connecting arterioles with venules
--2 is a kind of blood vessel
--2 has particulars: glomerulus; tomentum, tomentum cerebri