تَغَمْغَمَ

: see R. Q. 1, in three places: and see its verbal noun voce غَمْغَمَةٌ, below, in two places.

Said of one drowning (غَرِيق) beneath the water, it signifies He uttered a cry, or cries: or, as is said in the T, he was pressed upon by the waves above him: a poet uses it of Pharaoh when he was overwhelmed [in the sea]. (TA.)