RichThesaurus
archenteron
archenteron
synonyms
orbit
socket
pit
ampulla
lumen
crater
hole
aperture
cutting
bursa
cyst
gap
sac
space
geode
ventricle
alveolus
orifice
chamber
cavity
pocket
vug
vesicle
calyx
hollow
sinus
concavity
antrum
bulla
pouch
lacuna
excavation
womb
atrium
matrix
scoop
crypt
coelenteron
recess
bubble
cubbyhole
follicle
mine
gorge
notch
loculus
void
interstice
crack
bag
more synonyms
archenteron
antonyms