Meaning

noun an uproarious party

noun the syllable naming the first (tonic) note of any major scale in solmization

noun doctor's degree in osteopathy

originFrom Middle English don, from Old English dōn, from Proto-West Germanic *dōn, from Proto-Germanic *dōną, from Proto-Indo-European *dʰeh₁- (“to put, place, do, make”). For senses 4 and 5, compare Old Norse duga, also Northern English dow. The past tense form is from Middle English didde, dude, from Old English dyde, *diede, an unexpected development from Proto-Germanic *dedǭ/*dedē (the expected…

Etymology from Wiktionary, CC BY-SA 3.0