S: (adj) behind (having the lower score or lagging position in a contest) "behind by two points"; "the 8th inning found the home team trailing"
Adverb
S: (adv) behind (in or to or toward the rear) "he followed behind"; "seen from behind, the house is more imposing than it is from the front"; "the final runners were far behind"
S: (adv) behind (remaining in a place or condition that has been left or departed from) "when he died he left much unfinished work behind"; "left a large family behind"; "the children left their books behind"; "he took off with a squeal of tires and left the other cars far behind"
S: (adv) behind, slow (of timepieces) "the clock is almost an hour slow"; "my watch is running behind"
S: (adv) behind (in or into an inferior position) "fell behind in his studies"; "their business was lagging behind in the competition for customers"
S: (adv) behind, behindhand, in arrears (in debt) "he fell behind with his mortgage payments"; "a month behind in the rent"; "a company that has been run behindhand for years"; "in arrears with their utility bills"