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Ontology Browser

Term:
Parent Terms Term With Siblings Child Terms
alveolar pore 
anal canal +  
anatomical conduit space +  
anterior intestinal portal 
atrial foramen intermedium 
bone foramen +  
carpal tunnel 
central canal of spinal cord +  
diencephalic part of interventricular foramen 
external acoustic meatus +  
femoral canal 
foramen perforans tarsi 
foramen primum 
foramen secundum 
hair canal 
hyaloid canal 
inflow tract +  
inguinal canal +  
internal acoustic meatus 
interventricular foramen intermedium 
interventricular foramen of CNS +  
interventricular foramen of heart 
interventricular groove +  
intracranial diverticulum of swimbladder 
lacrimal canaliculus +  
lacrimal drainage system +  
lateral vaginal canal 
lymph node medullary sinus 
median vaginal canal 
nasal air sac 
nerve foramen +  
notochordal canal 
obturator foramen 
orifice +  
Anatomical conduit that connects two adjacent body spaces (or a body space with the space surrounding the organism)[FMA,modified].
outflow tract +  
rectal diverticulum 
respiratory airway +  
rete ovarii 
rete testis 
ruminant esophageal groove 
subdivision of spinal cord central canal +  
telencephalic part of interventricular foramen 
transverse foramen +  
tube +  
upper respiratory conduit +  
vertebral canal +  
vertebral foramen +  
vessel +  

Synonyms
Exact Synonyms: anatomical orifice ;   anatomical ostium
Narrow Synonyms: hilum
Broad Synonyms: ostium
Xrefs: FMA:3724 ;   SCTID:91837002
Definition Sources: FMA:3724

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