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n. The surface of a ship's hull above the water line. Often used in the plural.

n. The highest position of authority.

ad. On or to the upper parts of a ship; on deck.

ad. In a position of authority.

n. The side or part of something that is at the top.

n. The surface of a ship’s hull that is above the water line.

n. The structure and assembly of modules above the jacket or gravity base sub structure.

n. The structure and assembly of modules on the deck of any floating installation.

n. The outer side of a round of beef.

adj. Above decks, such as on the weather deck or bridge.

n. The top side; the upper part.

n. Specifically, the upper part of a ship's sides; the side of a ship above the water-line: commonly in the plural.

n. (usually plural) weather deck; the part of a ship's hull that is above the waterline

"On the few occasions when I get topside from the mineshafts, I've been seeing little blips of light that might fortell some kind of activity over your way in the Galaxy."

weather deck    shelter deck   

topside the other way    silverside   

arette    control-room    hiton    retractable    number-two    strikedown    seed-lac    enlist    for'ard