G5494 χειμών (cheimṓn)

KJV renderings: tempest, foul weather, winter
Strong's definition: akin to the base of 5490 through the idea of a channel), meaning a storm (as pouring rain); by implication, the rainy season, i.e. winter
Derivation: from a derivative of (to pour;

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