Top Qs
Timeline
Chat
Perspective

ORR

From Wiktionary, the free dictionary

Remove ads
See also: orr, Orr, and ǫrr

English

Noun

ORR (plural ORRs)

  1. (medicine) Initialism of overall response rate or objective response rate.

Proper noun

ORR

  1. Initialism of Office of Rail and Road, a non-ministerial government department in the United Kingdom.

Wikiwand - on

Seamless Wikipedia browsing. On steroids.

Remove ads
Remove ads