subsidiary.
Auxiliary or supplemental.
Meaning & usage
Auxiliary or supplemental.
Secondary or subordinate.
a subsidiary stream
Of or relating to a subsidy.
subsidiary payments to an ally
Where this word comes from
From Middle French subsidiaire, from Latin subsidiarius (“belonging to a reserve”).
A company owned by a parent company or a holding company, also called daughter company or sister company.
A subordinate theme.
One who aids or supplies; an assistant.
Where this word comes from
From Middle French subsidiaire, from Latin subsidiarius (“belonging to a reserve”).
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.