Jisho

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Noun
1. mattress; mattress pad (under a futon)
Wikipedia definition
2. MattressA mattress is a manufactured product or improvised arrangement to sleep or lie on, consisting of resilient materials and sometimes covered with an outer fabric or ticking. It may consist of a quilted or similarly fastened case, usually of heavy cloth, that contains hair, straw, cotton, foam rubber, or a framework of metal springs. In parts of the Western world a mattress typically belongs to a bed set and is placed upon a foundation.
Read “Mattress” on English Wikipedia
Read “マットレス” on Japanese Wikipedia
Read “Mattress” on DBpedia

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