1. Shaped like a ring
   - annular, annulate, annulated, circinate, ringed, ring-shaped

See also: rounded

• screw-topped
• screwball
• screwballer
• screwbean
• screwbean mesquite
• screwdriver
• screwer
• screwing
• screwtop
• screwup
• screwworm
• screwy
• Scriabin
• scribble
• scribbler
• scribbling block
• scribe
• scriber
• scribing block
• scrim
• scrimmage
• scrimmage line
• scrimp
• scrimpy
• scrimshank