| n.  One who assigns names, as in scientific classification. [Latin nōmenclātor, a slave who accompanied his master to tell him the names of people he met, variant of nōmenculātor : nōmen, name; see  n-men- in the Appendix of Indo-European roots + calātor, servant, crier (from calāre, to call; see  kelə-2 in the Appendix of Indo-European roots).] | 
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