noodle² /nooˈdl/

1. A simpleton (informal)
2. A blockhead (informal)
3. The head (slang, esp N American)

• triffic
• triffid
• triffidian
• triffids
• triffidy
• trifid
• trifle
• trifled
• trifler
• triflers
• trifles
• trifling
• triflingly
• triflingness
• triflingnesses
• trifocal
• trifocals
• trifoliate
• trifolies
• trifolium
• trifoliums
• trifoly
• triforia
• triforium
• triform