1. Designed to activate or move or regulate itself
   "a self-activating sprinkler system"
   - self-acting, self-moving, self-regulating

See also: automatic

• Christian Science
• alsike
• also
• also known as
• also-ran
• Alsobia
• Alsobia dianthiflora
• Alsophila
• Alsophila pometaria
• Alstonia
• Alstonia scholaris
• alstroemeria
• Alstroemeria pelegrina
• Alstroemeriaceae
• alt
• Altace
• Altai Mountains
• Altaic
• Altaic language
• Altair
• altar
• altar boy
• altar wine
• altarpiece
• Altay Mountains