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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.
Technical assistance. Technical assistance, form of aid given to less-developed countries by international organizations such as the United Nations (UN) and its agencies, individual governments, foundations, and philanthropic institutions. Its object is to provide those countries with the expertise needed to promote development.