noun
miser; penny-pincher
Refers to a stingy person who is reluctant to spend money. Somewhat colloquial and may carry a negative connotation.
彼は握り手だから、食事代を払いたがらない。
He's a miser, so he doesn't want to pay for meals.
noun
sushi chef who makes nigirizushi
Specifically refers to a person who shapes nigirizushi by hand. This usage is less common than the miser sense.
あの店の握り手は、長年の経験がある職人だ。
The sushi chef at that restaurant is a craftsman with many years of experience.
noun
Abbreviation of 握り (にぎり) in the sense of a handle or grip. Rare standalone use; mostly found in compound contexts or as a clipped form.
See also: 握り (にぎり)
「握り手」は、道具の取っ手を指す古い言い方として使われることがある。
握り手 is sometimes used as an old-fashioned term for the handle of a tool.