Steel duck

(Zool.) the goosander, or merganser.

See also: Steel

Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
References in periodicals archive ?
Sure, a steel duck load doesn't have the ballistic properties of a premium lead turkey load, but it shoots plenty hard enough to kill ducks.
Bad Advice: some bits of waterfowling wisdom are best ignored
I probably have duplicates of every article of waterfowling gear and clothing known to man, including shotguns that never get used, three duck boats and probably 2,000 rounds of steel duck and goose loads.
Dear Dale
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