Definition of P.A. system

1. Noun. An electronic amplification system used as a communication system in public areas.




P.A. System Pictures

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Lexicographical Neighbors of P.A. System

P-H conduction time
P-J interval
P-K antibodies
P-K test
P-complete
P-dextrocardiale
P-frame
P-frames
P-methyltransferase
P-mitrale
P-plate
P-wave
P-waves
P.A.
P.A. system (current term)
P.E.
P.I.
P.M.
P.O.
P.O.I.
P.R.
P.S.
P. G. Wodehouse
P. I.
P. P. von Mauser
P. T. Barnum
P/E ratio
P/E ratios
P/Invoke

Literary usage of P.A. system

Below you will find example usage of this term as found in modern and/or classical literature:

1. The Cumulative Book Index by H.W. Wilson Company (1911)
"30c. '10. Supt. of doc. Conant. С: Л. Banking syste'm of Mexico. pa. ЗГ>с. '10. Supt. of doc. Conant. C: A. National bank of Belgium, pa. system, pa. 25c. ..."

2. Vostok Station: Point of Impactby Kerry Plowright by Kerry Plowright (2005)
"The overhead PA system clicked on again. "The reactor is in the power range. ... he announced over the IMC, the ship wide PA system. ..."

3. Medical Record by George Frederick Shrady, Thomas Lathrop Stedman (1895)
"Illustrated. Third American Edition. Revised by Dr. John B. Hamilton. Price, f6. Published by P. Blakiston, Son * Co., Philadelphia, Pa. SYSTEM OF SURGERY. ..."

4. Who's who in America by Marquis Who's Who, Inc (1903)
"Pa. system, 1870; gen. mgr. lines east of Pittsburgh, 1871-4, 3d v.-p., 1874-80, 1st v.-p. 1880-2, resigned v.-p. Sept. 30, 1882; elected dr. Sept. ..."

5. Technology Against Terrorism: Structuring Security (1994)
"... Figure 4-2—Notional System Combining Different Explosives Detection Technologies System Pa System F, SOURCE: Office of Technology Assessment 1991. case ..."

6. Penny Cyclopaedia of the Society for the Diffusion of Useful Knowledge by Charles Knight (1843)
"Pa system al rest, impulse« proportional to those forces, and applied in the same manner, will not disturb the equilibrium. We shall now proceed to show ..."

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