Definition of -idae
: members of the family of —in names of zoological families <Felidae>
Origin and Etymology of -idae
New Latin, from Latin, from Greek -idai, plural of -idēs
Medical Definition of -idae
: members of the family of—in names of zoological families <Hominidae> <Ixodidae>
Seen and Heard
What made you want to look up -idae? Please tell us where you read or heard it (including the quote, if possible).