sup

adjective1

1. •
   Being or relating to the squark that is the superpartner of an up quark.

exclamation1

1. •
   (slang) what's up (either as a greeting or actual question)

   • — Sup? — Not much.

noun5

1. •
   A sip; a small amount, of food or drink, water or rain.

   • Not a sup will I swallow, nor a bit will I bite, till Burd Ellen is set free. — 1890
2. •
   (informal) Superintendent.

   • They had put in the stretch-out and they were laying people off and there was talk of a union. "Let's have a union." "Mr. Shaw won't stand for it. The sup won't stand for it." — 1932
3. •
   (informal) Supplement.
4. •
   Supremum, upper limit.
5. •
   A supervision.

verb2

1. •
   To sip; to take a small amount of food or drink into the mouth, especially with a spoon.

   • There I'll sup / Balm and nectar in my cup. — 1646
2. •
   To eat supper.

   • ...I propose we should have up the cold pie, and let him sup. — 1881

adjective2

1. •
   Abbreviation of superior.
2. •
   Abbreviation of superlative.

noun5

1. •
   Acronym of standup paddleboard.
2. •
   Acronym of standup paddleboarding.
3. •
   Acronym of single-use plastic(s).
4. •
   Acronym of shared use path.
5. •
   Acronym of selective ultraviolet phototherapy.

adjective1

1. •
   Abbreviation of supreme.