porta
1. [ noun ] Last name, frequency rank in the U.S. is 21319
2. [ noun ] (anatomy,zoology) an aperture or hole opening into a bodily cavity
Synonyms: orifice opening
Examples:

"the orifice into the aorta from the lower left chamber of the heart"

Related terms: passage mouth os vent cervix cardia aortic_orifice fenestra urethral_orifice spiracle blastopore anus pylorus naris fontanelle porta_hepatis introitus rima stoma ostium open
Similar spelling:   Port
  Portia
  Porto
  Porth
  Porte
  pour_out
  Portee
  Porath