- Definition
-
- sub :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
- sub :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
- sub :a submersible warship usually armed with torpedoes
- sub :be a substitute
-
- {{t.term}} - {{t.type}}
- Common Words