Definition of sub

What does the word sub mean? Find synonyms, antonyms and the meaning of the word sub in our free online dictionary! Find words starting with sub and anagrams of sub.

sub - 4 definitions

- noun
1. bomber -- 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
synonyms: bomber, grinder, hero, hero sandwich, hoagie, hoagy, Cuban sandwich, Italian sandwich, poor boy, submarine, submarine sandwich, torpedo, wedge, zep
Source:WordNet 3.0
 
2. submarine -- a submersible warship usually armed with torpedoes
synonyms: submarine, pigboat, U-boat
Source:WordNet 3.0
 
- verb
3. substitute -- be a substitute; "The young teacher had to substitute for the sick colleague"; "The skim milk substitutes for cream--we are on a strict diet"
synonyms: substitute, stand in, fill in
Source:WordNet 3.0
 
4. sub, subs -- to act as a substitute
synonyms: subs, subbed
Source:OWL 2 Web Ontology Language
 

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