Abbott-Smith Manual Greek Lexicon
κενόω (G2758)
5 κενόω , -ῶ ( κενός , q.v.), [in LXX: Je 14:2 15:9 ( אמל pu.)*;] to empty . Metaph., to empty , make empty , vain or of no effect : καύχημα , I Co 9:15 ; ἑαυτόν , of Christ, Phl 2:7 (v Lft.; ICC , in l, and esp. Gifford, Incarn. , 54 ff.); pass., πίστις , Ro 4:14 ; ὁ σταυρός , I Co 1:17 ; καύχημα , II Co 9:3 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain