OR

Meaning

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 logical 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. Initialism of operating room.
2. Initialism of official receipt.
3. Initialism of operations research.
4. Initialism of Olympic Record.
5. Initialism of odorant receptor.
6. Initialism of olfactory receptor.
7. Initialism of original research.
8. Initialism of other ranks.

Name

1. Oregon, a state of the United States of America.
2. Orissa, 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