Related Clues:

• Encourage chief boffin
• Intellectual English boss taking delivery of goods
• Zip or pep
• Pep or zip
• Drive home's ending?
• Intellectual dispute raged as to whether this was big or little end
• Genius, Humpty Dumpty?
• Brainbox with cracking ideas?
• For example, leader of group, chief boffin
• Subject of the laws of thermodynamics
• Something to eat with top boffin
• 'E' in a classic equation
• "E" in a classic equation
• Animation features design of green and yellow, initially
• Dam production