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Definition of grub noun from the Oxford Advanced Learner's Dictionary

grub

noun
 
/ɡrʌb/
 
/ɡrʌb/
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  1. [countable] the young form of an insect, that looks like a small fat wormTopics Insects, worms, etc.c2
  2. [uncountable] (informal) food
    • Grub's up! (= the meal is ready)
    • They serve good pub grub (= food in a pub) there.
  3. Word OriginMiddle English: perhaps related to Dutch grobbelen, also to the noun grave1.
See grub in the Oxford Advanced American Dictionary
previously
adverb
 
 
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