Alternative form of Kool-Aid (unquestioned fad or ideology).

A teaching assistant.

A temporary facility, such as a tent, set up to provide supplies to participants in endurance events, or first aid and provisions during disasters, military operations, etc.

plural of aid station

(Philippines) a street sweeper

financial aid given by developed countries to promote the development of underdeveloped or developing countries.

(historical) A sovereign court in Ancien Régime France, dealing with customs and other matters of public finance.

plural of Court of Aids

(US, economics) Money provided by the government to school districts that have lost property tax revenue due to the presence of tax-exempt Federal property, or have experienced increased expenditure due to the enrollment of federally connected children, including children living on Native American lands.

plural of penetration aid