simple past tense and past participle of line

On a level with the eye of the observer, as of a picture hung in on a wall. / (idiomatic) At risk, as in a contest or enterprise. / Currently calling on the telephone.

Alternative spelling of online

Alternative spelling of online

Consisting of parts arranged in a single line. / (writing) Inserted in the flow of a text. / (computing, of source code) Of a different language than the outer enclosing code.

A covering for the inside surface of something. / The material used for such a covering. / The act of attaching such a covering.

present participle of line

(idiomatic) Suitable or appropriate; keeping with expectations, norms, ideals, or rules. / (of three or more objects) Positioned in a straight line. / (not comparable) assuming a position in the future.

one behind another; in a queue

(US, chiefly New York City) On a queue; waiting one's turn for something.