Dictionary Check: capillary
"capillary" is a valid word!
Scrabble
16
points
Words with Friends
19
points
Definition
adjective
of or relating to hair
adjective
long and slender with a very small internal diameter
Example:
"a capillary tube"
noun
a tube of small internal diameter; holds liquid by capillary action
noun
any of the minute blood vessels connecting arterioles with venules
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