Dictionary Check: sub
"sub" is a valid word!
Scrabble
5
points
Words with Friends
7
points
Definition
noun
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
noun
a submersible warship usually armed with torpedoes
verb
be a substitute
Example:
"The young teacher had to substitute for the sick colleague"
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