unidirectional

/-daษช-/

IPA: /AH0 N AY0 D ER0 EH1 K SH AH0 N AH0 L/

noun
  1. 1

    A fabric in which the majority of fibres run in the same single direction.

adjective
  1. 1

    Pertaining to only one direction, e.g.: where all component parts are aligned in the same direction in space.

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