Quick Definition
I bellow, roar
Strong's Definition
to bellow (roar)
Derivation: from a presumed derivative of ( to "moo");
KJV Usage: roar
Thayer's Greek Lexicon
μυκάομαι, μυκωμαι; (from μύ or μύ, the sound which a cow utters (Latinmugio)), to low, bellow, properly, of horned cattle (Homer, Aeschylus, Euripides, Plato, others); to roar, of a lion, Rev_10:3.
Mounce Concise Greek Dictionary
μυκάομαι my kaomai 1x
to low, bellow, as a bull; also, to roar, as a lion, Rev_10:3
Abbott-Smith Greek Lexicon
** μυκάσμαι , -ῶμαι ,
in cl . chiefly poλt.,
[in Sm .: Job_6:5 * ;]
prop ., of oxen (onomatop.), to low, bellow; of a lion, to roar: Rev_10:3 .†
Moulton & Milligan — Vocabulary of the Greek NT
μυκάομαι [page 419]
This NT ἅπ . εἰρ . ( Rev_10:3 ) is used of the roar of the sea in Kaibel 1028 .62
παντᾶι δὲ μελανθέι ῥοίζωι
σπερχόμενος βαρὺ πόντος ἐνὶ σπήλυγξι βαθείαις
μυκᾶτ᾽ ἐξ ἀδύτων .
Cf. P Leid W xxi. 30 (ii/iii A.D.) (= II. p. 155) ἔσω προσβαλόμενος μύκησαι ὀλολυγμός ( l. όν ), also .33 μύκησαι ὅσον δύνασαι .
Liddell-Scott — Intermediate Greek Lexicon
μυκάομαι [Etym: Formed from the sound, cf. βληχάομαι, μηκάομαι, βρυχάομαι, βρωμάομαι.] Lat. mugire, to low, bellow, roar, of oxen, Il. ; of calves, Od; of Hercules in agony, Eur. , etc. of things, as of heavy gates, "to grate, creak", Il. ; of a shield, "to ring", id=Il. ; of meat roasting, "to hiss" upon the spits, Od. ; of thunder, Ar.
STEPBible — Tyndale Abridged Greek Lexicon
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)