Strong's:μυκάομαι to bellow (roar)Derivation: from a presumed derivative of μύζω ( to "moo");KJV Usage: roar.
TBESG:μυκάομαιto roarG:V μυκάσμαι, -ῶμαι in cl. chiefly poët., [in Sm.: Job.6:5 * ;] prop., of oxen (onomatop.), to low, bellow; of a lion, to roar: Rev.10:3.† (AS)
μυκάομαι mukaomai moo-kah'-om-ahee From a presumed derivative of μύζω muzō (to “moo”); to bellow (roar)KJV Usage: roar.
μυκτηρίζω muktērizō mook'-tay-rid'-zo From a derivative of the base of G3455 (meaning snout, as that whence lowing proceeds from); to make mouths at, that is, ridiculeKJV Usage: mock.