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Definition of pros- - 2 dictionary results

pros-

1. a combining form meaning “toward; near,” used in the formation of compound words: proskomide.
2. a combining form meaning “in front of; forward,” used in the formation of compound words: prosencephalon.
pros-  
pref.  
  1. Near; toward: prosenchyma.
  2. In front of: prosencephalon.

[Greek, from pros, near, at; see per1 in Indo-European roots.]
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