airplane
Meaning
a powered flying vehicle with fixed wings and a weight greater than that of the air it displaces.
Structure
Usage
the airplane took off smoothly into the clear blue sky.
we watched the airplane's contrail stretch across the horizon.
she works as an engineer designing more fuel-efficient airplanes.
Etymology
the word 'airplane' is a modern compound, formed in the late 19th century from two distinct latin-derived elements. 'air' originates from the latin 'āēr', itself from greek 'aēr', meaning the lower atmosphere. 'plane' derives from the latin 'plānum', meaning a flat or level surface, which evolved to denote the lifting surfaces or wings of the craft. the compound logically describes a vehicle with flat wings that moves through the air, a meaning solidified during the early era of powered flight.
Analysis
air (from latin āēr, meaning 'air, atmosphere', functioning as a noun denoting the medium); plane (from latin plānum, meaning 'flat surface', functioning as a noun denoting a flat or level shape, here referring to the wing).