由

free translation; liberal translation

give me liberty, or give me death

Philosophy

principle of sufficient reason

free goods

to be flexible; to be accommodating; to have freedom from restrictions

free trade zone; free trade area

Sports

free agent

free; unfettered; according to one's own whims; doing as one likes

Computing

freeform curve

Philosophy

principle of sufficient reason

liberal theology

Economics

free price (price determined by market forces)

Mathematics

free module

Computing

free software; libre software; open-source software that can be used, modified, and redistributed without restriction

free trade imperialism

free skating

book not subject to resale price maintenance; book priced by the seller

Chemistry

free surface

Physics

free particle

Meteorology

free atmosphere (part of the atmosphere above the frictional influence of the earth's surface); free air

Chemistry

free water

multi-city flight

libertarianism

intermediary bank; correspondent bank