leopard frog
US /ˈlep.ərd ˌfrɑːɡ/
UK /ˈlep.ərd ˌfrɑːɡ/

1.
a common North American frog (Lithobates pipiens) with dark spots resembling a leopard's markings, typically found near water.
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We spotted a leopard frog near the pond's edge.
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The distinctive spots of the leopard frog help it camouflage in its habitat.