TOPGALLANT a. 4 definitions
yal mast; designatb, or pertaining to, the third spars in order from the deck; as, the topgallant mast, yards, braces, and the like. See Illustration of Ship.
WATER GALL n. 2 definitions
pearance in the sky, accompanying the rainbow; a secondary or broken rainbow. These water galls, in her dim element, Foretell new storms to those already spent. Shak. False good news are [is] always produced by true good, like the water gall by the rainbow. Walpole.