noun Download 🔗Share A line formed by the surface of the water on the hull of a ship when she is afloat; any of a series of short lines marked on the hull to show where the waterline would be under different loadings. Examples : "The small boat had a dirty waterline, showing how high the water level had been when it was fully loaded. " nautical vehicle sailing ocean mark technical Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A horizontal line indicating the shape of an airfoil. Examples : "The engineer carefully studied the waterline on the airfoil model to understand how the wing would perform in flight. " technical nautical vehicle Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A line showing where the water has been, usually a line separating dry land and wet areas; a watermark or tidemark. Examples : "After the heavy rain, a dark waterline was visible on the garage wall, showing how high the water had risen. " nautical environment mark geography ocean Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share The inner rim of the eyelid, just behind the lash line; primarily used in reference to the application of eyeliner. Examples : "She applied the eyeliner carefully to her waterline for a more dramatic look. " anatomy appearance body part Chat with AIVocabulary GamePractice Reading
