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Noun1.cavum - (anatomy) a natural hollow or sinus within the body
blastocele, blastocoel, blastocoele, cleavage cavity, segmentation cavity - the fluid-filled cavity inside a blastula
archenteron - central cavity of the gastrula; becomes the intestinal or digestive cavity
body, organic structure, physical structure - the entire structure of an organism (an animal, plant, or human being); "he felt as if his whole body were on fire"
anatomical structure, bodily structure, body structure, complex body part, structure - a particular complex anatomical part of a living thing; "he has good bone structure"
sinus - any of various air-filled cavities especially in the bones of the skull
locule, loculus - a small cavity or space within an organ or in a plant or animal
lumen - a cavity or passage in a tubular organ; "the lumen of the intestine"
socket - a bony hollow into which a structure fits
pulp cavity - the central cavity of a tooth containing the pulp (including the root canal)
cranial orbit, eye socket, orbital cavity, orbit - the bony cavity in the skull containing the eyeball
buccal cavity - the cavity between the jaws and the cheeks
antrum - a natural cavity or hollow in a bone
cloaca - (zoology) the cavity (in birds, reptiles, amphibians, most fish, and monotremes but not mammals) at the end of the digestive tract into which the intestinal, genital, and urinary tracts open
vestibule - any of various bodily cavities leading to another cavity (as of the ear or vagina)
mediastinum - the part of the thoracic cavity between the lungs that contains the heart and aorta and esophagus and trachea and thymus
middle ear, tympanic cavity, tympanum - the main cavity of the ear; between the eardrum and the inner ear
pleural cavity - the cavity in the thorax that contains the lungs and heart
chamber - an enclosed volume in the body; "the chambers of his heart were healthy"
cranial cavity, intracranial cavity - the cavity enclosed by the cranium
amniotic cavity - the fluid-filled cavity that surrounds the developing embryo
greater peritoneal sac, peritoneal cavity - the interior of the peritoneum; a potential space between layers of the peritoneum
bursa omentalis, lesser peritoneal cavity, omental bursa - an isolated part of the peritoneal cavity that is dorsal to the stomach
pericardial cavity, pericardial space - the space between the layers of the pericardium that contains fluid that lubricates the membrane surfaces and allows easy heart movement
vacuole - a tiny cavity filled with fluid in the cytoplasm of a cell
ventricle - one of four connected cavities in the brain; is continuous with the central canal of the spinal cord and contains cerebrospinal fluid
sac - a structure resembling a bag in an animal
uterine cavity - the space inside the uterus between the cervical canal and the Fallopian tubes
nasal cavity - either of the two cavities lying between the floor of the cranium and the roof of the mouth and extending from the face to the pharynx
nasopharynx - cavity forming the upper part of the pharynx
oropharynx - cavity formed by the pharynx at the back of the mouth
laryngopharynx - the lower part of the pharynx
blind gut, caecum, cecum - the cavity in which the large intestine begins and into which the ileum opens; "the appendix is an offshoot of the cecum"
tubular cavity - a cavity having the shape of a tube
armpit, axilla, axillary cavity, axillary fossa - the hollow under the arm where it is joined to the shoulder; "they were up to their armpits in water"
chest cavity, thoracic cavity - the cavity in the vertebrate body enclosed by the ribs between the diaphragm and the neck and containing the lungs and heart
abdominal cavity, abdomen - the cavity containing the major viscera; in mammals it is separated from the thorax by the diaphragm
renal pelvis, pelvis - a structure shaped like a funnel in the outlet of the kidney into which urine is discharged before passing into the ureter
pelvic cavity - the space bounded by the bones of the pelvis and containing the pelvic viscera
celom, celoma, coelom - a cavity in the mesoderm of an embryo that gives rise in humans to the pleural cavity and pericardial cavity and peritoneal cavity
anatomy, general anatomy - the branch of morphology that deals with the structure of animals
fossa, pit - a concavity in a surface (especially an anatomical depression)
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
References in periodicals archive ?
The structures that develop from the first branchial cleft are the cavum conchae, external auditory canal, and outer layer of the tympanic membrane.
The present study was designed to map the precise localization of nerves in the human cavum conchae (cavum conchae auricula) and the cartilaginous segment of the auditory canal (meatus acusticus externus cartilagineus, MAEC), using histology and immunohistochemistry to identify nerves.
The density of nerve profiles in the cavum conchae and MEAC was calculated in 50 whole sections per specimen (25 sections processed for detection of NFP and 25 sections processed for detection of S100P), 50 [micro]m apart.
El cartilago de concha auricular, que incluye la cymba conchae y el cavum conchae, tiene ventajas en cuanto a flexibilidad, facilidad para su obtencion y herida imperceptible del area donante.