APEX

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See also: apex, Apex, and ápex

English

Etymology 1

Alternative forms

Noun

APEX

  1. (aviation) Acronym of advance purchase excursion (an air fare)
  2. (medicine, nephrology) Acronym of accelerated peritoneal equilibration examination.
  3. (organic chemistry) Short for acetone peroxide.
Derived terms

Etymology 2

Proper noun

APEX

  1. (British, trade union) Acronym of Association of Professional, Executive, Clerical and Computer Staff.