The idiom "in aid of" means to be of assistance to something or someone in order to help them reach a goal. For example, if someone said "He was fundraising in aid of the homeless," it would mean that he was raising money in order to help the homeless. It can also be used more generally to describe a goal or purpose, as in "Their recent rally was in aid of animal rights."
The idiom "in aid of" is not typically used when describing a single, isolated action or event. It is often used in the context of a larger effort or goal. For example, a person might raise money for a charity but the phrase "in aid of" would not be applicable in this case.
Additionally, the phrase "in aid of" cannot be used to describe an action that is not trying to help another person or cause.
"In aid of" is a prepositional phrase, meaning that it consists of two words: a preposition ("in") and an object ("aid of"). The origin of this phrase is uncertain, but it is believed to be of British origin, as it is mainly used in British English.
here are sample sentences using the idiomatic expression "in aid of":
1. Angel organized an event in aid of cancer research.
2. The charity is raising money in aid of the homeless.
3. The donations will go in aid of those affected by the floods.
4. We collected food in aid of the local food bank.
5. He ran a marathon in aid of children's education.
6. The donation drive was in aid of the deprived children.
7. The camp was set up in aid of the victims of the war.
8. The company donated money in aid of disaster relief.
9. The charity gala was in aid of the underprivileged.
10. The fundraiser was in aid of cancer awareness.