sleeper seat
noun
a seat, as on an airplane, that can be extended horizontally to permit sleeping.
Words nearby sleeper seat
sleep-out, sleep-terror disorder, sleep-wake cycle, sleepcoat, sleeper, sleeper seat, sleeper terrorist, sleeping, sleeping bag, sleeping beauty, sleeping car
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019