self acting's Usage Examples:

The line included 3 self acting inclines, the longest being 400 m (1,300 ft) up a 1 in 4 gradient.

0 made the necessity of the upper memory area less relevant, as Windows applications were not directly affected by DOS' base memory limits, but DOS programs running under Windows (with Windows itself acting as a multitasking manager) were still thus constrained.

The World About Us launched on 3 December 1967 to coincide with the first full evening of colour television in Britain, with Attenborough himself acting as Series Editor.

In fact Torroja is recorded as a skilled diplomat himself acting as a mediator between several political groups in the East.

Synonyms:

self-regulating, self-activating, self-moving, automatic,

Antonyms:

manual, nonmechanical, voluntary, consuetudinary, vade mecum,