出典:Wiktionary
出典:『Wiktionary』 (2026/01/01 01:51 UTC 版)
From side + kick, which in the late 19th and early 20th century was a slang term for the front side pocket of a pair of trousers, known as the pocket safest from theft. Thus, by analogy, a "side-kick" was a person's closest companion.
sidekick (plural sidekicks)
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an undertenant
an undertenant
a patron
a backer
person defined by personal relation (person one accompanies, is associated or involved with; the other party, partner, they)
the successor to the throne―the heir apparent
the consignee
a backer