home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Super CD
/
Super CD.iso
/
educ
/
body3
/
data.lib
/
GLOSS170.TXT
< prev
next >
Wrap
Text File
|
1993-10-19
|
215b
|
1 lines
A sinus is a hole or cavity in a bone or organ. The facial bones, for example, feature a number of sinus cavities within them. Sinusitis is the inflammation of the membranes and tissues lining the sinus cavities.