Strong's:γελάω to laugh (as a sign of joy or satisfaction)Derivation: of uncertain affinity;KJV Usage: laugh.
TBESG:γελάωto laughG:V γελάω, -ῶ, [in LXX chiefly for צחק, שׂחק ;] to laugh: Luk.6:25; fut., γελάσω) (M, Pr., 154), ib. 21 (cf. κατα-γελάω).† (AS)
γελάω gelaō ghel-ah'-o Of uncertain affinity; to laugh (as a sign of joy or satisfaction)KJV Usage: laugh.