useful
71useful — a. 1. Advantageous, profitable, beneficial, serviceable, helpful, available, good, salutary, convenient. 2. Serviceable, helpful, valuable, available …
72useful — adj 1. serviceable, advantageous, helpful, aidful, good for; applicable, employable, usable, functional, utilitarian; of service, of use, of help; availing, commodious, convenient, instrumental, conducive; worthwhile, gainful, profitable,… …
73useful — use·ful …
74useful — Waiwai, mea kōkua …
75useful — (Of person.) Capable …
76Useful Life — The number of years, as set by the IRS, that depreciable business equipment or property is expected to be in use. The IRS has a depreciation table for almost every item, including computers, vehicles, and other equipment …
77Useful aperture — Относительное отверстие объектива …
78Useful life — Эксплуатационная долговечность; Срок полезного использования …
79Useful signature — Тиражная тетрадь, тетрадь приемлемого качества …
80useful beam — in radiology, that part of the primary radiation that is permitted to emerge from the tubehead assembly of an x ray machine, as limited by the tubehead aperture or port and accessory collimating devices …