IPA: /ˌjuːniˈæksɪəl/
KK: /junˈaɪksəl/
Relating to or affecting only one axis or direction, often used in contexts like botany or crystallography.
The uniaxial crystal structure allows light to pass through in a single direction without double refraction.
Uniaxial → It is formed from "uni-" (meaning one) and "axial" (from Latin "axis", meaning axis). The word describes something that has only one axis.
Think of 'uni-' meaning one, and 'axial' relating to an axis — so uniaxial refers to something with just one axis.