Definitions

1. adjective

Resembling or relating to a wasp or a wasp-like insect, especially a member of the family Chalcididae.

“The chalcidiform insects were found in the garden, feeding on aphids.”

2. noun

A member of the family Chalcididae, typically a small, wasp-like insect.

“The chalcidiforms were known for their important role in controlling pest populations.”