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Webster 1913 Edition
Ichneumonidan
Ichˊneu-mon′i-dan
,Adj.
 (Zool.) 
Of or pertaining to the 
– Ichneumonidæ
, or ichneumon flies. Noun.
 One of the 
 Ichneumonidæ
.Definition 2025
ichneumonidan
ichneumonidan
English
Adjective
ichneumonidan (not comparable)
- (zoology) Of or relating to the Ichneumonidae, or ichneumon flies.
 
Noun
ichneumonidan (plural ichneumonidans)
- (zoology) One of the Ichneumonidae.