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pa

English

  1. 🔊 a unit of pressure equal to one newton per square meter
  2. 🔊 a Mid-Atlantic state
  3. 🔊 a short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead
  4. 🔊 an informal term for a father
  5. 🔊 an electronic amplification system used as a communication system in public areas

Similar words

public address system p.a. system pa system p.a. pennsylvania keystone state pa. dad dada daddy papa pappa pop pascal protactinium protoactinium atomic number 91 abba dad daddy father foster father genitor governor