Noun
the cardinal number that is the sum of three and one
four people considered as a unit
Source: WordNethe joined a barbershop quartet Source: Internet
the foursome teed off before 9 a.m. Source: Internet
A foursome of female vocalists was assembled to sing on "Brain Damage", "Eclipse" and "Time", and saxophonist Dick Parry was booked to play on "Us and Them" and "Money". Source: Internet
HOBE SOUND, Fla. (AP) — The next match involving Tiger Woods and Phil Mickelson involves a $10 million donation for COVID-19 relief efforts, along with plenty of bragging rights in a star-powered foursome May 24 at Medalist Golf Club. Source: Internet
Except for a TV appearance in 1986, the foursome did not come together publicly again until they were reunited at the Swedish premiere of the Mamma Mia! Source: Internet
Each sub-group of two interacting couples is known to choreographers as a minor set and to dancers as a foursome or hands four. Source: Internet