prolification

from The Collaborative International Dictionary of English v.0.48

Prolification \Pro*lif`i*ca"tion\, n. [Cf. F. prolification, LL.
   prolificatio.]
   [1913 Webster]
   1. The generation of young.
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   2. (Bot.) Reproduction by the growth of a plant, or part of a
      plant, directly from an older one, or by gemm[ae].
      [1913 Webster]