Alternative spelling of up line

Describing a higher level in a hierarchical management structure

(chiefly UK) A railway track; a pair of rails on which a railway train runs.

Alternative spelling of down line

Describing a lower level in a hierarchical management structure

plural of in-line skate

A division in altitude (or latitude) above which trees tend not to grow on mountains.

An ordered sequence of named people who would succeed to a particular office upon the death, resignation or removal of the current occupant; constructed using the rules of an established order of succession.

(tennis, badminton) The line, in tennis and similar sports, from behind which the ball is initially served and which the feet must not cross when serving.

Wrinkles at the outer corners of the eye.