tron /tron/ or trone /trōn/ (chiefly Scot)

1. A public weighing-machine, used also as a place of punishment
2. The market-place
3. A system of weights used at the tron

• play at waster
• play at wasters
• play a waiting game
• play back
• playback
• playbacks
• play ball
• playbill
• playbills
• playbook
• playbooks
• play booty
• play-box
• play-boxes
• playboy
• playboys
• Playbuses
• Playbusses
• optimalisation
• optimalisations
• optimalise
• optimalised
• optimalises
• optimalising
• optimality