1. Designed to activate or move or regulate itself
   - self-acting, self-activating, self-regulating

See also: automatic

• worm-shaped
• wormcast
• wormhole
• Wormian bone
• wormlike
• wormseed
• wormseed mustard
• wormwood
• wormwood oil
• wormwood sage
• wormy
• worn
• worn spot
• worn-out
• worried
• worriedly
• worrier
• worriment
• worrisome
• worry
• worrying
• worryingly
• worrywart
• worse
• worsen