achromatic

/หŒรฆkษนษ™สŠหˆmรฆt.ษชk/

IPA: /EY1 K R OW0 M AE1 T IH0 K/

adjective
  1. 1

    Free from color; transmitting light without color-related distortion.

  2. 2

    Containing components such as achromatic lenses and prisms, designed to prevent color-related distortion.

  3. 3

    Uncolored; not absorbing color from a fluid; -- said of tissue

  4. 4

    Having only the diatonic notes of the scale; not modified by accidentals.

  5. 5

    Being achromatic in subject

    โ€œThe lecture was achromatic, the speaker used politics to suppress the weight of his/her subject.โ€

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