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

• uptick
• upticks
• uptie
• uptied
• upties
• uptight
• uptighter
• uptightest
• up-till
• uptilt
• uptilted
• uptilting
• uptilts
• uptime
• uptimes
• up to
• up to a point
• up to date
• up-to-date
• up to high doh
• up to no good
• uptook
• up to one's ears in
• up to one's neck
• up to one's tricks