OR

Conj

1. Inclusive or; either one proposition or the other is true or both.
2. A lexical symbol to implement inclusive or in a computer language.
3. A logic gate to implement inclusive or.

Noun

The binary operator inclusive or, true if one at least one of two inputs is true. In infix notation.

Noun

1. (abbreviation, alt-of, countable, initialism) Initialism of operating room.
2. (Philippines, abbreviation, alt-of, countable, initialism) Initialism of official receipt.
3. (abbreviation, alt-of, initialism, uncountable) Initialism of operations research.
4. (abbreviation, alt-of, countable, initialism) Initialism of Olympic Record.
5. (abbreviation, alt-of, countable, initialism) Initialism of odorant receptor.
6. (abbreviation, alt-of, countable, initialism) Initialism of olfactory receptor.
7. (abbreviation, alt-of, countable, initialism, uncountable) Initialism of original research.
8. (abbreviation, alt-of, countable, initialism, uncountable) Initialism of other ranks.

Name

1. (abbreviation, alt-of) Abbreviation of Oregon: a state of the United States.
2. (abbreviation, alt-of) Abbreviation of Orissa, former name of Odisha: a state of India.

Synonyms

operations research

Oregon

operating range

operationally ready

operating theatre

operating theater

operating room

surgery

Beaver State

overall resistance

owner’s risk

O.R.

omnidirectional range

operational requirements

order register

observation robot

on request no

orbital rendezvous

Translations

OU

OR

Oregon

quiròfan

Oder

US-Bundesstaat

sala d’operacions

Operationsforschung

χειρουργείο

αίθουσα χειρουργείου

chirurgie

opération

Operations Research

Orégon

OR