AT The Finance and Administrative Services Abbreviation

Also known as: AT^

AT has various meanings in the The Finance and Administrative Services category. Discover the full forms, definitions, and usage contexts of AT in The Finance and Administrative Services.

Atmosphere

Most Common

Gaseous envelope surrounding Earth Consists of two layers; the lower, or troposphere, and the upper, or stratosphere. Weight of atmosphere on each square inch of Earth's surface is approx 14.1 Ib at sea level. The Earth's atmosphere is 120 miles thick and is composed mainly of nitrogen, oxygen, carbon dioxide, and a few other trace gases.

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Attention

The ability to focus selectively on a selected stimulus, sustaining that focus and shifting it at will. The ability to concentrate. "Everyone knows what attention is," wrote William James in his Principles of Psychology (1890). "It is the taking possession by the mind in clear and vivid form, of one out of what seem several simultaneously possible objects or trains of thought...It implies withdrawal from some things in order to deal effectively with others, and is a condition which has a real opposite in the confused, dazed, scatterbrained state."Attention is important to learning.

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Auto Transformer

A transformer in which both the primary and the secondary windings share common turns. It provides no isolation.

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Antenna

Arrangement of wires for sending or receiving radio waves

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