absorptiometer

/ษ™bหŒsษ”หp.สƒษชหˆษ’.mษช.ษš/

IPA: /AH0 B Z AO1 R P SH IY0 AA1 M AH0 T ER0/

noun
  1. 1

    A instrument that computes the absorption rate by measuring the pressure of the gas; a colorimeter for liquids.

  2. 2

    An instrument used to measure the amount of radiation or light absorbed.

Source: https://en.wiktionary.org/wiki/absorptiometer