Ĭch/neū-mōn'i-dan1, a.
a. (Entom.) Relating to a family of predaceous insects of which the ichneumon is the type.
2 entries under this word
Ichneumonidan
Ich'neü-mön'i-dan2, n.
n. (Entom.) An insect of the family of which the ichneumon is the type.