ATC

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

• polysyllable
• polysyllables
• polysyllogism
• polysyllogisms
• polysyndeton
• polysyndetons
• polysyntheses
• polysynthesis
• polysynthetic
• polysynthetical
• polysynthetically
• polysyntheticism
• polysynthetism
• polysynthetisms
• polytechnic
• polytechnical
• polytechnics
• polytene
• polytetrafluorethylene
• polytetrafluoroethylene
• polythalamous
• polytheism
• polytheisms
• polytheist
• polytheistic