EN

Synonyms for supplementary plane

  • noun

Most common

astral plane

All synonyms

Noun

astral plane

Definitions

  1. n. 1

    Any of the 16 Unicode planes located above Plane 0 (the BMP) and requiring the use of surrogate pairs to encode in UTF-16 (Planes 1 through 16, collectively covering the range of code points from U+10000 through U+10FFFF).