(Australia, New Zealand) A freeway lane reserved for vehicles with a set minimum number of occupants.

(demography) The process that represents the transition from high birth and death rates to low birth and death rates as a country develops from a pre-industrial to an industrialized economic system.

(databases) An attribute of a relation that depends on a key but also on a third attribute which is not a key; this is a violation of third normal form.

plural of transition zone

A bus which carries people across a city.

(grammar, of a verb) Taking an indirect object.

plural of transition strip

A metal strip, typically in a doorway, separating different carpets or floor surfaces.

plural of demographic transition

plural of glass transition