ext.

Abbreviation of exterior.

Adjective

  1. Abbreviation of exterior.
  2. Abbreviation of external.
  3. Abbreviation of extant.

Noun

  1. Abbreviation of extension.
  2. Abbreviation of extract.
    • Exts. of yeast or Aspergillus niger contain an enzyme […] - 1961, Chemical Abstracts, volume 6, numbers 1-6, page 760:

Forms

exts.