secondary
Proposed by a contributor, not yet supported by evidence.
Also seen as: secondaries
Sense 1
Next in order to the first or primary; of second place in origin, rank, etc.
Adjective
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01 via kaikki.org).
Sense 2
Originating from a deputy or delegated person or body.
Adjective
Examples
Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01)
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01 via kaikki.org).
Sense 3
Any flight feather attached to the ulna (forearm) of a bird.
Noun
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01 via kaikki.org).
Sense 4
A radar return generated by the response of an aircraft's transponder to an interrogation signal broadcast by a radar installation, containing additional encoded identification and situational data not available from a simple primary return.
Noun
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01 via kaikki.org).
Common questions
What does “secondary” mean?
Next in order to the first or primary; of second place in origin, rank, etc.
Is “secondary” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.