pa
noun
1.
2.
a short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead
4.
a Mid-Atlantic state; one of the original 13 colonies
5.
an electronic amplification system used as a communication system in public areas
Origin
Borrowed from Māori pā.
Phrases
- PA cage
- PA speaker
Related words
Parts
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.