anatomical structure
bodily structure
body structure
complex body part
structure
abdomen
abdominal cavity
amniotic cavity
antrum
archenteron
armpit
axilla
axillary cavity
axillary fossa
blastocele
blastocoel
blastocoele
blind gut
buccal cavity
bursa omentalis
caecum
cecum
celom
celoma
chamber
chest cavity
cleavage cavity
cloaca
coelom
cranial cavity
cranial orbit
eye socket
fossa
greater peritoneal sac
intracranial cavity
laryngopharynx
lesser peritoneal cavity
locule
loculus
lumen
mediastinum
middle ear
nasal cavity
nasopharynx
omental bursa
orbit
orbital cavity
oropharynx
pelvic cavity
pelvis
pericardial cavity
pericardial space
peritoneal cavity
pit
pleural cavity