(idiomatic) To submit to the rules of a higher authority; obey; conform. / (Philippines) to line up

A form of dance in which the dancers are in a line and performing the same steps together.

(sex) A telephone line that a person calls to be sexually dominated.

(basketball) A line from which a player takes a free throw / (baseball, softball) One of the two lines on the edge of a field marking the area inside which a fair ball may be hit.

A line made on a surface by snapping a taut string or cord dusted with colored chalk. / The tool used to make a chalk line.

plural of line integral

(mathematics) An integral whose integrand's domain is a curve.

(idiomatic) A defining moment; a cutoff point.

plural of line item

plural of line manager