1) Address to a dog 2) Banquet 3) Break bread 4) Bro hello 5) Dawn 6) Dine 7) Dine at eight 8) Dine at nine 9) Dine by candlelight 10) Dine in the evening 11) Dine late 12) Dine on consomme 13) Down an evening meal 14) Down the evening meal 15) Drink 16) Eat a bit 17) Eat at evening 18) Eat by candlelight 1) Dine 2) Eat 3) Swallow 
• (v. t.) To take into the mouth with the lips, as a liquid; to take or drink by a little at a time; to sip. • (n.) A small mouthful, as of liquor or broth; a little taken with the lips; a sip. • (v. t.) To treat with supper. • (v. i.) To eat the evening meal; to take supper.
Stands for 'supremum'. A value is a supremum with respect to a set if it is at least as large as any element of that set. A supremum exists in context where a maximum does not, because (say) the set is open; e.g. the set (0,1) has no maximum but 1 is a supremum. sup is a mathematical operator that maps from a set to a value that is syntactically li...
Society for Ultrastructural Pathology
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Sup noun A small mouthful, as of liquor or broth; a little taken with the lips; a sip. « Tom Thumb had got a little sup .» Drayton. Sup transitive verb [ imperfect & past participle Supped ; present participle & verbal noun Supping .] [ Middle English soupen to drink, Anglo-Saxon s...pan ; akin to Dutch zuipen , German saufen , Old High G...Sup intransitive verb [ See Supper .] To eat the evening meal; to take supper. « I do entreat that we may sup together.» ... Sup transitive verb To treat with supper. [ Obsolete] « Sup them well and look unto them all.» Shak. 
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Sup is slang for to drink.
[v] - take solid or liquid food into the mouth a little at a time either by drinking or by eating with a spoon
acronym: soluble unreactive phosphorus