Quick definitions from WordNet (spring frog)
▸ noun: common North American green or brownish frog having white-edged dark oval spots
▸ noun: similar to bullfrog; found in or near marshes and ponds; of United States and Canada
▸ noun: common North American green or brownish frog having white-edged dark oval spots
▸ noun: similar to bullfrog; found in or near marshes and ponds; of United States and Canada