Syngamus

noun
Syn·​ga·​mus | \ ˈsiŋ-gə-məs How to pronounce Syngamus (audio) \

Medical Definition of Syngamus

: a genus of strongyloid nematode worms (family Syngamidae) that are parasitic in the trachea or esophagus of various birds and mammals and include the gapeworm (S. trachea)