English

Etymology

From New Latin subangulāris.[1] By surface analysis, sub- +‎ angular.

Adjective

subangular (not comparable)

  1. (geology, botany) Slightly angular; having rather blunt angles.
    Synonyms: subangled, subangulate, subangulated

References

  1. ^ subangular, adj.”, in OED Online Paid subscription required, Oxford: Oxford University Press, launched 2000.