þumalfingur

== Icelandic == === Etymology === From þumall (“thumb”) +‎ fingur (“finger”). === Pronunciation === IPA(key): /ˈθʏːmalˌfiŋkʏr/ === Noun === þumalfingur f (genitive singular þumalfingurar, nominative plural þumalfingur or (proscribed) þumalfingurar) thumb Synonym: þumall ==== Declension ====