of or in or along or relating to a line; involving a single dimension

an operator that obeys the distributive law: A(f+g) = Af + Ag (where f and g are functions)

the part of algebra that deals with the theory of linear equations and linear transformation

(of a leaf shape) long and narrow

a unit of measurement of length

- unit of measurement,
- em,
- international mile,
- en,
- perch,
- archine,
- chain,
- pica em,
- geometric pace,
- nut,
- rod,
- head,
- nail,
- pole,
- 880 yards,
- coss,
- astronomy unit,
- in,
- Roman pace,
- ft,
- fingerbreadth,
- cable length,
- verst,
- span,
- mil,
- furlong,
- linear unit,
- vara,
- point,
- fathom,
- li,
- unit,
- inch,
- kos,
- half mile,
- fistmele,
- finger,
- body length,
- lea,
- digit,
- linear measure,
- fthm,
- survey mile,
- ligne,
- metric linear unit,
- long measure,
- cubit,
- land mile,
- statute mile,
- mesh,
- link,
- Roman mile,
- foot,
- yard,
- Swedish mile,
- league,
- 440 yards,
- handbreadth,
- cable,
- footer,
- quarter mile,
- cicero,
- mi,
- nautical linear unit,
- stat mi,
- pace,
- miler,
- mile,
- military pace,
- handsbreadth,
- palm,
- finger's breadth,
- yarder,
- pica,
- cable's length

a syllabic script used in Greece in the 13th century B.C.

a mathematical technique used in economics; finds the maximum or minimum of linear functions in many variables subject to constraints

a long slender leaf