or

Definitions

1. yellow or golden
2. The gold or yellow tincture on a coat of arms.
   countable, uncountable
3. The binary operator inclusive or, true if one at least one of two inputs is true. In infix notation.
   uncountable
4. Initialism of operating room.
   abbreviation, alt-of, countable, initialism
5. Abbreviation of Oregon: a state of the United States.
   abbreviation, alt-of
6. A surname.
7. or (colour on a coat of arms)
8. Initialism of official receipt.
   Philippines, abbreviation, alt-of, countable, initialism
9. Abbreviation of Orissa, former name of Odisha: a state of India.
   abbreviation, alt-of
10. yellow
11. Initialism of operations research.
    abbreviation, alt-of, initialism, uncountable
12. whitey (British: sickness, especially when induced by cannabis use)
13. Initialism of Olympic Record.
    abbreviation, alt-of, countable, initialism
14. first-person singular present indicative of amarillar
15. Initialism of odorant receptor.
    abbreviation, alt-of, countable, initialism
16. Initialism of olfactory receptor.
    abbreviation, alt-of, countable, initialism
17. Initialism of original research.
    abbreviation, alt-of, countable, initialism, uncountable
18. Initialism of other ranks.
    abbreviation, alt-of, countable, initialism, uncountable

Equivalents

Examples

“The metals are gold and silver, these being termed "or" and "argent".”

“In engraving, "Or" is expressed by dots.”

“The proof (Tables 9 and 10) of idempotence for both OR and AND follows from examining the definition of each operation under the constraint that both inputs have⟳ the same value.”

“Max Fischer: I like⟳ your nurse's uniform, guy. -- Dr. Peter Flynn: These are O.R. scrubs. -- Max Fischer: Oh, are they?”

CEFR level