Related Clues:

• Astron., e.g.
• See suddenly
• Chem., e.g.
• _____ Fi
• Austin Powers, for one
• ''And Moses sent them to ___ out the land of Canaan''
• Chem. or ecol
• Sch. subj.
• Work undercover
• One of two regular Mad magazine opponents
• Mata Hari, notably
• He came in from the cold
• 18 Across, for one: Abbr.
• Bug someone's phone, e.g.
• ___ ring