Scrabble & Words with friends points
        
        
                    - pa is a valid Scrabble US word with a point value of 4
 
          
                    - pa is a valid Scrabble UK word with a point value of 4
 
          
                    - pa is a valid Words with friends word with a point value of 5
 
          
        
        Definition of pa
        
        
          - an informal term for a father; probably derived from baby talk (noun)
Synonyms
- dad
 - dada
 - daddy
 - papa
 - pappa
 - pop
 
 - a short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead (noun)
Synonyms
- atomic number 91
 - protactinium
 - protoactinium
 
 - a Mid-Atlantic state; one of the original 13 colonies (noun)
Synonyms
- keystone state
 - pa.
 - pennsylvania
 
 - a unit of pressure equal to one newton per square meter (noun)
Synonyms
- pascal
 
 - an electronic amplification system used as a communication system in public areas (noun)
Synonyms
- p.a.
 - p.a. system
 - pa system
 - public address system
 
         
        See definition of pa in Merriam Webster