splitter

[ split-er ]

noun
  1. a person or thing that splits.

  2. Biology Informal. a taxonomist who believes that classifications should emphasize differences between organisms and therefore favors a multiplicity of taxa (opposed to lumper).

Origin of splitter

1
First recorded in 1615–25; split + -er1

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

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