Related Clues:

• Certain clock setting: Abbr.
• Venomous viper
• Snake that's really sumthing?
• Time change abbr.
• Snake that gets total results?
• Summer snake?
• "Spring ahead" abbr.
• Terrestrial viper
• Puffed-up snake
• Scotland's only snake
• It starts in Apr.
• Dangerous snake
• Snake
• Snake that counts?
• Summer time in NYC