Definition of sub noun in oxford advanced learner's dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. Supplemental unemployment benefits.

Sub- is added to the beginning of adjectives in order to form other adjectives that describe someone or something as inferior, for example inferior to normal people or to normal things. Enjoy our classic east coastâ€style sub sandwiches, made with the highest quality meats, cheeses, and fresh produceâ€sliced and prepared on our freshly baked bread right in front of you. Short for substitute: A sports player who is used for part of a game instead of another player…. Learn more. The meaning of sub is substitute. How to use sub in a sentence.

Learn more. The meaning of sub is substitute. How to use sub in a sentence. Discover better-for-you sub sandwiches at subway. View our menu of sandwiches, order online, find restaurants, order catering or buy gift cards. Submarine, a warship with underwater travel capabilities. Submersible, an underwater vehicle designed to be completely submerged or operate while submerged.

Submarine, a warship with underwater travel capabilities. Submersible, an underwater vehicle designed to be completely submerged or operate while submerged.