External duct Synonyms

Definitions for External


  • (adjective) not being a vital part of or belonging to something
  • (adjective) situated on the outside or farther out
  • (adjective) happening or arising or located outside or beyond some limits or especially surface

Definitions for Duct


  • (noun) a long hollow cylinder for carrying a substance (as a liquid or gas)
  • (noun) an enclosed conduit for a fluid
  • (noun) a bodily passage or tube lined with epithelial cells and conveying a secretion or other substance