base period — noun Etymology: base (III) : a period of business or economic activity used as a basis or reference point especially for indexing, calculating, estimating, or adjudicating prices, taxes, compensation, income, and production * * * a period … Useful english dictionary
Base Period — A particular time period for which data is gathered and used as a benchmark against which economic data from other periods is measured. Also referred to as reference period. Think of this as a yardstick for economic data. For example, if a price… … Investment dictionary
base — n Base, basis, foundation, ground, groundwork are comparable when meaning something on which another thing is reared or built or by which it is supported or fixed in place. Base may be applied to the lowest part or bottom of something without… … New Dictionary of Synonyms
base rate — Also known as the repo rate. The rate set by the Bank of England which determines how much other banks and building societies pay for loans they take out from the Bank of England. The base rate in turn affects the minimum rate at which banks are… … Law dictionary
period — [pir′ē əd] n. [ME paryode < MFr periode < L periodus < Gr periodos, a going around, cycle < peri , around + hodos, way < IE base * sed , to go > Sans ā sad , go toward] 1. the interval between recurrent astronomical events, as… … English World dictionary
Base aérienne de Batajnia — Belgrade Pour les articles homonymes, voir Belgrade (homonymie). Belgrade Београд … Wikipédia en Français
Permian Period — Interval of geologic time, 290–248 million years ago. The last of the six periods of the Paleozoic Era, it follows the Carboniferous Period. During the Permian, the continents joined to form a single supercontinent, Pangea. Hot, dry conditions… … Universalium
Silurian Period — Interval of geologic time, 443–417 million years ago. The third period of the Paleozoic Era, the Silurian follows the Ordovician Period and precedes the Devonian. It marks the first appearance of land plants and jawed fishes. The continents were… … Universalium
Triassic Period — Interval of geologic time, с 248–206 million years ago, that marks the beginning of the Mesozoic Era. Many new vertebrates emerged during the Triassic, heralding the major changes that were to occur in both terrestrial and marine life forms… … Universalium
Cretaceous Period — Interval of geologic time from с 144 to 65 million years ago. During the Cretaceous the climate was warmer than today. In the seas, marine invertebrates flourished, and bony fishes evolved. On land, flowering plants arose, and insects, bees in… … Universalium
