heteroplasm

from The Collaborative International Dictionary of English v.0.48
Heteroplasm \Het"er*o*plasm\, n. [Hetero- + Gr. ? anything
   formed or molded.]
   An abnormal formation foreign to the economy, and composed of
   elements different from those are found in it in its normal
   condition. --Dunglison.
   [1913 Webster]
    

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