Search over 300,000 sheet music arrangements available instantly to print or play in our free apps.
Phrases. 1  be of assistance. 2  Be of practical use or help. âthe guide will be of assistance to development groupsâ. ââWe hope this small fund and material aid will be of assistance to the victims,â a press release stated.â.
aidâ²less, adj. syn: See help. usage: Although the nouns aid and aide both have among their meanings âan assisting person,â the spelling aide is increasingly being used for this sense: One of the senator's aides is calling. aide in military use is short for aide-de-camp.