c. 1600, "place on a shore where persons or goods are landed from boats," verbal noun from land (v.1). In architecture, "part of a floor adjoining a flight of stairs," also "resting place interrupting a flight of stairs," 1789. Landing place is from 1510s.
the plane made a smooth landing
his landing on his feet was catlike
landau
landed
landfall
landfill
landform
landing
landlady
landline
landlocked
landlord
landlubber