使つかい残のこり

noun

remnant; remainder; leftovers

Refers to something left over after use, such as leftover materials, money, or supplies. Often implies a small or miscellaneous amount.

• 工こう事じのあと、使つかい残のこりの木もく材ざいがたくさんあった。

  After the construction, there was a lot of leftover wood.

• 使