Online Google Dictionary

areal 中文解釋 wordnet sense Collocation Usage Collins Definition
  1. of or relating to or involving an area
  2. In linguistics, an areal feature is any typological feature shared by languages within the same geographical area as a consequence of linguistic (and other cultural) diffusion.
  3. Of or pertaining to an area; as, areal interstices (the areas or spaces inclosed by the reticulate vessels of leaves)
  4. (as in areal distribution) Refers to the geographic area over which a rock or sediment unit occurs, either buried or exposed at the surface.
  5. The measure of a planar region or the surface of a solid.