Groups of drugs that have a different cost for each group. Generally, a drug in a lower tier will cost you less than a drug in a higher tier.

[Tree Crown] -- Layers; storeys, like floors in a many floored house.

These are tier based bills. If you use a plan without a fixed charge, your payment rates are tiered. This means you pay one price for energy units up to a certain amount of consumption, and another price for anything over that amount.

Energy suppliers often use tier-based billing systems, particularly if you choose a plan without a standing charge

This describes how you are charged for your gas and electricity. You may have one rate for a certain amount of energy and then a different rate will be charged for any additional units of gas and elec [..]

A system that Medicare private drug plans use to establish prices for prescription drugs. Generic drugs are generally on the first, least expensive tier (Tier 1), followed by brand-name drugs (Tier 2), and then specialty drugs (Tiers 3 and above), with each subsequent tier requiring higher out-of-pocket costs.

Some tariffs offered by suppliers divide the energy you use into blocks. So for example, the first 2680 KWH of gas you use may be charged at one price, and then anything you use over this amount is ch [..]

Ropes or gaskets used to secure the mainsail of a fore-and-aft vessel when furled or stowed to the boom. The tier that takes up the middle of the sail is termed the bunt tier. (See "Gasket" [..]

all attested with both masculine and feminine nouns

A municipality in South Tyrol.

Tiers, also known as ultra checkers, is a complex variant of checkers that allows players to upgrade their pieces beyond kings. It is played on a standard eight by eight checkers board with two opposi [..]

Tiers, also known as ultra checkers, is a complex variant of checkers that allows players to upgrade their pieces beyond kings. It is played on a standard eight by eight checkers board with two opposi [..]

'Tiers is a variant of checkers. Tiers may also refer to: Tiers, a municipality in South Tyrol Tiers, the French for triens or tremissis, coins of the Roman and Merovingian periods World of Tiers, a s [..]