þruma

== Icelandic == === Pronunciation === IPA(key): /ˈθrʏːma/ Rhymes: -ʏːma === Etymology 1 === From Old Norse þruma. ==== Noun ==== þruma f (genitive singular þrumu, nominative plural þrumur) a roll of thunder; thunderclap; in plural: thunder Synonym: (archaic or poetic) þórduna f ===== Declension ===== === Etymology 2 === ==== Verb ==== þruma (weak verb, third-person singular past indicative þrumaði, supine þrumað) (intransitive) to thunder Synonym: þrymja ===== Conjugation ===== == Old Norse == === Etymology === (This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.) === Noun === þruma f clap of thunder ==== Descendants ==== Icelandic: þruma === Further reading === Zoëga, Geir T. (1910), “þruma”, in A Concise Dictionary of Old Icelandic, Oxford: Clarendon Press, page 518; also available at the Internet Archive