Other forms: combos
A combo is a small band of musicians, or any combination. A jazz combo, a three-piece combo, a combo of the two.
In jazz it means a small group rather than a big band, usually three to seven players. In everyday speech it is a casual shortening of combination, and in fast food a combo is a meal deal. A combo amplifier holds the amp and speaker in one box.
1nouncomboA small band of musicians.
“A little combo of guitar, bass and drums played at the wedding reception.”
combo is a group.
A clipping of combination with the -o ending, American and from the 1920s jazz world.
Proto-Indo-European
*dwóh₁
Middle English
combinacioun
English
combination
English, today
combo
From combination + -o. a clipping of combination o. combination comes from Middle English combinacioun. From Middle English combinacioun, combynacyoun, from Old French combination, from Latin combīnātiō. Morphologically combine + ation.
Etymology from Wiktionary, CC BY-SA