ALL meanings of high-riser
high-ris·er
H h - noun high-riser 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. 1
- noun high-riser a high-rise bicycle. 1
- noun high-riser high-rise (def 4). 1
- noun high-riser A bed comprising a top frame and mattress and another that can be collapsed and stashed beneath the first. 0