See also: -pro-, pro, pro-, Pro, and Pro.

Contents

EnglishEdit

Etymology 1Edit

Initials of pressure retarded osmosis.

NounEdit

PRO ‎(uncountable)

  1. Pressure retarded osmosis.

See alsoEdit

Etymology 2Edit

From the term pronoun.

 
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SymbolEdit

PRO

  1. (syntax) A theoretical phonologically null pronoun

AnagramsEdit