a person or thing that is a resource that helps make something easier or possible to do
"visual aids in teaching"
"his job was to give technical assistance over the phone"
the activity of contributing to the fulfillment of a need or furtherance of an effort or purpose
"he gave me an assist with the housework"
"could not walk without assistance"
"rescue party went to their aid"
"offered his help in unloading"
gift of money or other material help to support a person or cause
"economic assistance to depressed areas"
Help; assistance; succor, relief.
"The community rallied together to provide essential aid to those affected by the storm."
In plain English: Aid is help given to someone who needs it.
"The rescue team brought first aid supplies to help the injured hikers."
Usage: Use "aid" as a noun to refer to practical help or resources given to someone in need, such as emergency aid or financial aid. It often functions as an uncountable mass noun when describing general assistance rather than a specific countable item.
To provide support to; to further the progress of; to help; to assist.
"The community rallied together to aid the victims in rebuilding their homes after the storm."
In plain English: To aid means to help someone else out.
"She offered to help her neighbor move by lending him a hand truck."
Usage: Use "aid" as a transitive verb when you want to indicate that you are actively helping someone or something achieve a specific goal. It often appears in formal contexts such as "aid development" or "aid recovery," distinguishing itself from the more casual "help" by suggesting purposeful assistance.
Initialism of Agency for International Development.
"The United States government announced that USAID would be funding new water projects in Southeast Asia."
The word "aid" comes from the Middle English aide, which was borrowed from Old French to mean "help." It ultimately traces its roots back to the Latin verb adiūtōre, meaning "to assist or help."