An obsolete form of been, past participle of be. (unknown)
The Century Dictionary (Public Domain)
Use "ibe" in a sentence
"Whettfore, it Is called ibe holy cOTtnant, Dan, xi."
"JONAS fucceeded Columbanus in the goveriN ment of the Abbey 'of Luxeuil, and is thence called ibe Abbot."
"Dean's goodbye kiss was sweet and touching, but I got the ibe that this is going to start the mirror arc of Sam mourning Jess and John mourning Mary and I know I can't buy that one if that's the intention."