411 REFERENCE · Wiktionary
APEX
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
apex Apex ápex
English
Etymology 1
Alternative forms
aviation en Apex
Noun
?
en aviation en advance purchase excursion an air fare.
en medicine nephrology en accelerated peritoneal equilibration examination.
en organic chemistry en acetone peroxide.
Derived terms
en APEX time
Etymology 2
Proper noun
en British trade union en w:Association of Professional, Executive, Clerical and Computer Staff.
en acronyms
en Organizations