noun
swindling; fraudulent scheme; trickery
Refers to deceptive methods or schemes used to cheat someone, often in a calculated or systematic way. Slightly formal or literary.
彼は詐術を使って多額の金をだまし取った。
He used fraudulent schemes to swindle a large amount of money.
その投資話は巧妙な詐術だった。
That investment proposal was a clever piece of trickery.