G4735 στέφανος (stéphanos)

KJV renderings: crown
Strong's definition: a chaplet (as a badge of royalty, a prize in the public games or a symbol of honor generally; but more conspicuous and elaborate than the simple fillet, G1238 (διάδημα)), literally or figuratively
Derivation: from an apparently primary (to twine or wreathe);

From James Strong's public-domain dictionaries (G), JSON edition by OpenScriptures (CC-BY-SA). Every dotted-underline word in the text links here.