Secondary
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WuBot
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robot Removing: [[fa:ثانوی]]
{{Wiktionarypar|secondary}}
'''Secondary''' is an adjective meaning "second" or "second hand". It may refer to:
* [[Secondary education]]
* A [[Trophic level#Components of ecosystems|secondary consumer]] in an ecological sense
* [[Secondary dominant]], in music
* Secondary, in American football and Canadian football, the group of (usually at least four) [[defensive back]]s
* A Secondary functional group (or usually [[ion]]) attached to carbon atom connected to 2 other Carbon atoms in [[organic chemistry]]
* Secondaries, the second-largest group of [[remiges]] (wing feathers), which attach to the inner lower arm
* Secondary circuit, electrical circuit in a Transformer in which current is produced by [[electromagnetic induction]], as opposed to a primary circuit
{{disambig}}
[[es:Secundario]]
[[fr:Secondaire]]