Meaning of sinus
Definition of sinus
(noun)
an
abnormal
passage
leading
from a suppurating
cavity
to the
body
surface
any of
various
air-filled
cavities
especially
in the
bones
of the
skull
a
wide
channel
containing blood; does not
have
the
coating
of an
ordinary
blood
vessel
Other information on sinus
WIKIPEDIA results for
sinus
Amazon results for
sinus
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