Inflected forms: aid·ed, aid·ing, aids To help or furnish with help, support, or relief. See synonyms at help.
NOUN:
1. The act or result of helping; assistance. 2a. An assistant or helper. b. A device that assists: visual aids such as slides.c. A hearing aid. 3. An aide or aide-de-camp. 4. A monetary payment to a feudal lord by a vassal in medieval England.
ETYMOLOGY:
Middle English aiden, from Old French aider, from Latin aditre, frequentative of adiuvre, to help : ad-, to; see ad- in Appendix I + iuvre, to help.