Medical Devices. Overview. Section 510(k) of the Food, Drug and Cosmetic Act requires device manufacturers who must register, to notify FDA of their intent to market a medical device at least 90 days in advance. This is known as Premarket Notification - also called PMN or 510(k).
Verb. 1. enfilade-rake or be in a position to rake with gunfire in a lengthwise direction. rake-sweep the length of; The gunfire raked the coast. Translations.
envelop / envelope. To envelop is to surround something completely. But an envelope is a piece of paper you put your love note in and lick to seal. With enVElop, the accent is on the second syllable, while with ENvelope, the accent is on the first.