sup /sʌp/ BrE AmE verb ( past tense and past participle supped , present participle supping )
[ Date: 1300-1400 ; Language: Old French ; Origin: souper , from soupe ; ⇨ ↑ soup 1 ]
1 . [transitive] to drink something
2 . [intransitive] old-fashioned to eat supper
—sup noun [countable]