noun
pardon; forgiveness; permission; exemption
Covers forgiving a fault, granting permission, or exempting someone from an obligation. 赦し is more common for formal pardon or amnesty.
彼は自分の過ちに対して許しを求めた。
He asked for forgiveness for his mistake.
親の許しを得てから旅行に行く。
I will go on the trip after getting my parents' permission.