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sub

/sˈʌb/ · 1 syllable

Meaning

verb

  1. be a substitute
    “The young teacher had to substitute for the sick colleague”

noun

  1. a large sandwich made of a long crusty roll split lengthwise and filled with meats and cheese (and tomato and onion and lettuce and condiments); different names are used in different sections of the United States
  2. a submersible warship usually armed with torpedoes

Synonyms for sub

Words that rhyme with sub

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