#1 runner n. [smuggler, contrabandist, moon curser, moon-curser] someone who imports or exports without paying duties. wn
#2 runner n. someone who travels on foot by running. wn
#3 runner n. a person who is employed to deliver messages or documents; "he sent a runner over with the contract". wn
#4 runner n. [base runner] a baseball player on the team at bat who is on base (or attempting to reach a base). wn
#5 runner n. [stolon, offset] a horizontal branch from the base of plant that produces new plants from buds at its tips. wn
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