(relativity) A theory extending special relativity and uniformly accounting for gravity and accelerated frames of reference, postulating that space-time curves in the presence of mass.

A physician who provides primary care; treating acute and chronic illnesses and providing preventive care and health education; a family doctor.

An educational discipline based on the notion that certain techniques can enhance one's ability to evaluate and respond to the world

A business partnership in which each partner is liable for the firm's debts.

(military) A military officer who commands a brigade. / (US, military) A one star general.

(chemistry) The molecular formula of a class of compounds in which actual numbers are represented by x, n etc., and organic radicals are represented as Rₙ

(originally) A generation of people whose future is uncertain; a lost generation.

The generation of people born between the early 1980s and mid 1990s (with 1996 births cited as the last Millennial year), following Generation X.

A low-speed electric generator driven by water turbines.

The overall standings in a bicycle stage race, based on a rider's total elapsed time in all stages of the race with the lowest time being the leader.