charitable donation; contribution; alms
Refers to monetary or material aid given out of a sense of duty or compassion, often for disaster relief or social welfare. 義援金 is a very common compound.
We sent a charitable donation to the disaster area.
They appeal for donations on the street.
募金 refers to fundraising or collecting money, whereas 義援 is the donation itself given out of sympathy or duty.
Common modern spelling for charitable donations, especially in disaster relief contexts.
Older spelling using 捐 (contribute). Still seen but less common than 義援.
Originally written 義捐, from 義 “public-spirited, charitable” and 捐 “donate.” 義援 is a later substitute spelling retaining the same pronunciation and meaning.