PREOP

Meaning of PREOP in English

adj. prior to surgery, preceding a surgical operation

Explanatory English dictionary bed edition. Толковый словарь английского языка Редакция bed. 2012

PREOP — /pree"op"/ , adj., adv. Informal. preoperative; preoperatively. Also, pre-op . [ by shortening ]
Random House Webster's Unabridged English Dictionary
PREOP — Short for preoperational--meaning has too little knowledge. Example: Bob's a bit too preop for the job.
Slang English vocab