D defs.my
Entry 2 senses Webster, 1913

Paragenesis

/(păr`ȧ*jĕn"ē̇*sĭs)/ · Par·a·gen·e·sis · IPA
01 n. The science which treats of minerals with special reference to their origin.
  1. 1.
    The science which treats of minerals with special reference to their origin.(Min.)
  2. 2.
    The formation of minerals in contact, so as to affect one another's development.(Geol.)