doofus /dooˈfəs/ (US informal)

A stupid person

• tissue plasminogen activators
• tissues
• tissue-specific antigen
• tissue-specific antigens
• tissue-typing
• tissuing
• tiswas
• tiswases
• tit
• Tit.
• Titan
• Titan arum
• Titan arums
• titanate
• titanates
• Titanesque
• Titaness
• Titania
• Titanian
• titanic
• Titanic
• titanic acid
• titanically
• Titanically
• titanic iron