ATC

1. Air-traffic control
2. Air Training Corps
3. Automatic train control

• tight-head props
• tightish
• tightishly
• tight junction
• tight junctions
• tight-knit
• tight-lace
• tight-laced
• tight-lacer
• tight-lacers
• tight-laces
• tight-lacing
• tight-lipped
• tightly
• tightly-knit
• tightness
• tightnesses
• tightrope
• tightropes
• tights
• tight spot
• tightwad
• tightwads
• tighty-whities
• tiglon