Nut
/nˈʌt/
Listen pronunciation
Definition
(noun) Any of various hard-shelled seeds or hard, dry fruits from various families of plants.
Sentence Examples
He's a car nut. Ask him anything.
Eliminating the deficit will be a hard nut to crack.
CEFR Practice Quiz
The mechanic tightens the ____ with a wrench to ensure the wheel is securely attached.