D defs.my
Entry 2 senses Webster, 1913

capitation

/(kăp`ĭ*tā"shŭn)/ · cap·i·ta·tion · IPA /kapɪˈteɪʃən/
01 n. A numbering of heads or individuals.
  1. 1.
    A numbering of heads or individuals.[Obs.]
  2. 2.
    A tax upon each head or person, without reference to property; a poll tax.