troy weight   (TTS Sound)

The troy_weight has 1 Senses.

• troy weight, troy
• トロイオンス, トロイ衡
• a system of weights used for precious metals and gemstones; based on a 12-ounce pound and an ounce of 480 grains
• 貴金属や貴石のために使われる衡量単位