What is the meaning of 手目?

protrusion at the wrist

knuckle; finger joint

wrist

cheating or deceiving to favor oneself at gambling or some other activity, such as by making sure the dice roll a certain way, or by rigging a deal of cards

such a cheat or deception

plotting to undertake a crime or prank

the scheme or plan for such a crime or prank

Source: wiktionary.org