A germophobe might have it, for short

• Condition affecting TV's Monk, informally
• Checking condition, briefly
• Checking condition, for short
• Fixated on cleanliness, for short
• Neatnik's possible condition, for short
• Affliction of "Deal or No Deal" host Howie Mandel
• Anal, casually
• Repetitive inits.?

Wikipedia Word definitions in Wikipedia
OCD is an abbreviation that may stand for: