H5246 נָמֵר (naw-mare')

KJV renderings: leopard.
Strong's definition: a leopard (from its stripes)
Derivation: from an unused root meaning properly, to filtrate, i.e. be limpid (comp H5247 (נִמְרָה) and H5249 (נִמְרִים)); and thus to spot or stain as if by dripping;

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