seadrome

[ see-drohm ]
/ ˈsiˌdroʊm /

noun Aeronautics.

a floating airdrome serving as an intermediate or emergency landing place for aircraft flying over water.

Origin of seadrome

First recorded in 1920–25; sea + -drome
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019