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at hand; on hand; nearby; close at hand
way of moving one's arms; skill
money at hand; pocket money
grip; handle
手許にある資料だけでは判断が難しい。
It is difficult to make a judgment with only the materials at hand.
手許の現金が少なくなったので銀行に寄った。
I stopped by the bank because my cash on hand was running low.
暗い場所では手許を照らす懐中電灯が必要だ。
In dark places, a flashlight to illuminate your hands is necessary.