sac, n.
(sacs)
(sacs)
a structure resembling a bag in an animal
<noun.body>
sac
semantic pointers
hyponym
yolk sac
yolk sac, vitelline sac, umbilical vesicle, vesicula umbilicus
amnion, amniotic sac, amnios
chorion
coelenteron
air bladder, swim bladder, float
air sac
air sac
saccule, sacculus
bladder, vesica
acinus
bursa
cisterna, cistern
pouch, pocket
vesicle, cyst
alveolus, air sac, air cell
pericardial sac
hypernym
a case or sheath especially a pollen sac or moss capsule
<noun.plant>
sac theca
semantic pointers
hypernym
an enclosed space
<noun.shape> freq. cnt.: 2 freq. cnt.: 2
pocket pouch sac sack
sample sentences
"the trapped miners found a pocket of air"
semantic pointers
hypernym