If your plan includes prescription drug coverage, you may have to pay coinsurance or a copayment when you buy your prescriptions. See Medicare Prescription Drug Plans below, but note that under a Medicare Advantage Prescription Drug plan, you wouldn't be paying a separate premium for the prescription drug coverage.
Definition of gratis. Did You Know? Gratis comes from the Latin word for favor; so in English a party favor is a small item given gratis to everyone attending a party. Gratis is used as both an adjective (The drinks were gratis) and an adverb (Drinks were served gratis). But however it's used, it means free.
Freebase(0.00 / 0 votes)Rate this definition: Grating. A grating is any regularly spaced collection of essentially identical, parallel, elongated elements. Gratings usually consist of a single set of elongated elements, but can consist of two sets, in which case the second set is usually perpendicular to the first.