tag

(noun) a label written or printed on paper, cardboard, or plastic that is attached to something to indicate its owner, nature, price, etc.. Synonyms: ticket.

(noun) a label associated with something for the purpose of identification. Example: "Semantic tags were attached in order to identify different meanings of the word."

(noun) a small piece of cloth or paper. Synonyms: rag, shred, tag end, tatter.

(noun) a game in which one child chases the others; the one who is caught becomes the next chaser.

(noun) (sports) the act of touching a player in a game (which changes their status in the game).

(verb) attach a tag or label to. Synonyms: label, mark. Example: "Label these bottles."

(verb) touch a player while he is holding the ball.

(verb) provide with a name or nickname.

(verb) go after with the intent to catch. Synonyms: chase, chase after, trail, tail, give chase, dog, go after, track. Examples: "The policeman chased the mugger down the alley." "The dog chased the rabbit."

(verb) supply (blank verse or prose) with rhymes.