出典:Wiktionary
出典:『Wiktionary』 (2026/05/17 22:33 UTC 版)
The sense of the substance comes from its ability to function as an eraser, displacing earlier caoutchouc. The senses not pertaining to rubbing or erasing are secondarily derived from the name of the substance.
rubber (usually uncountable, plural rubbers)
Colloquially, a check that has insufficient funds to cover it is said to "bounce"; consequently, a check that will immediately bounce is referred to as "rubber" or a "rubber check."
Unknown.
(This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.)
rubber (third-person singular simple present rubbers, present participle rubbering, simple past and past participle rubbered)
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