ὅ ἐστι (hó esti|ho es-tee'|relative pronoun|who; what|to be)
[Grk] ὅ ἐστι, ὅς, εἰμί GK: G4005
Derivation: from the neuter of ὅς and the third person singular present indicative of εἰμί;
Strong's: which is
KJV: --called, which is (make), that is (to say).
See: ὅς
See: εἰμί