[hahy-rahy-zer]See more synonyms on Thesaurus.com
- a couch or single bed with a mattress and frame concealed beneath, which, when pulled all the way out, lift up to the level of the upper cushion or mattress and lock into place to form a double bed.
- a high-rise bicycle.
- high-rise(def 4).
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018