Trichostrongylidae

noun plural

Tricho·​stron·​gyl·​i·​dae ˌtrik-ō-ˌsträn-ˈjil-ə-ˌdē 

: a family of nematode worms of the suborder Strongylina that have a reduced buccal capsule with three or fewer basal teeth and parasitize the digestive tract of vertebrates

trichostrongylid

-ˈsträn-jə-ləd 

adjective or noun