Definitions
1.nounA toy made of a soft material, usually stuffed with cotton, straw, beans, or other materials, and typically intended as a plaything for children.
2.adjectivePoorly ventilated; partially plugged."I can’t smell very well today – I have a stuffy nose."
3.adjectiveStout; mettlesome; resolute.
4.adjectiveAngry and obstinate; sulky.
5.adjectiveBoring, uninteresting, over-formal, pompous, very conventional."The stuffy professor droned on as the class lost interest."
6.adjectiveStout; sturdy.