Pronunciation: - ' ti-f ə - ˌ k ā t
Function: transitive verb
Inflected Form: -cat · ed ; -cat · ing
Date: 1818
: to testify to or authorize by a certificate especially : CERTIFY 4
– cer · tif · i · ca · to · ry \ - ' ti-fi-k ə - ˌ to ̇ r- ē \ adjective