PCA

Proper noun

 * 1)   The U.S. law called "", 20 Stat. 152 aka 18 U.S.C. § 1385
 * 1)   The U.S. law called "", 20 Stat. 152 aka 18 U.S.C. § 1385

Noun

 * , an aircraft with a control system with two or more engines arrayed abreast, allowing descent, ascent, turns by adjusting the throttle control to the engines.
 * 1)  ; palliator.
 * 1)  ; palliator.

Etymology
From P.

Proper noun

 * 1)  DYC; "damn yellow composite"