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Sperry, Elmer Ambrose
Sperry, Elmer Ambrose
(1860-1930) a US engineer and inventor, who invented equipment that helps ships to sail in the right direction
Definition from the Longman Dictionary of Contemporary English
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sperm
noun
sperm bank
noun
sperm whale
noun
spermatozoon
noun
spermicide
noun
Sperry, Elmer Ambrose
spew
verb
SPF
noun
sphagnum
noun
sphere
noun
-sphere
suffix