What is the meaning of stuff?

noun

• The tangible substance that goes into the makeup of a physical object.
  • usage: "coal is a hard black material"; "wheat is the stuff they use to make bread"
  • synonyms: material
• Miscellaneous unspecified objects.
  • usage: "the trunk was full of stuff"
• Informal terms for personal possessions.
  • usage: "did you take all your clobber"
  • synonyms: clobber
• Senseless talk.
  • usage: "don't give me that stuff"
  • synonyms: stuff and nonsense, hooey, poppycock
• Unspecified qualities required to do or be something.
  • usage: "the stuff of heros"; "you don't have the stuff to be a United States Marine"
• Information in some unspecified form.
  • usage: "it was stuff I had heard before"; "there's good stuff in that book"
• A critically important or characteristic component.
  • usage: "suspense is the very stuff of narrative"

verb

• Cram into a cavity.
  • usage: "The child stuffed candy into his pockets"
• Press or force.
  • usage: "Stuff money into an envelope"; "She thrust the letter into his hand"
  • synonyms: thrust, shove, squeeze
• Obstruct.
  • usage: "My nose is all stuffed"; "Her arteries are blocked"
  • synonyms: lug, choke up, block
• Overeat or eat immodestly; make a pig of oneself.
  • usage: "She stuffed herself at the dinner"; "The kids binged on ice cream"
  • synonyms: gorge, ingurgitate, overindulge, glut, englut, engorge, overgorge, overeat, gormandize, gormandise, gourmandize, binge, pig out, satiate, scarf out
• Treat with grease, fill, and prepare for mounting.
  • usage: "stuff a bearskin"
• Fill tightly with a material.
  • usage: "stuff a pillow with feathers"
• Fill with a stuffing while cooking.
  • usage: "Have you stuffed the turkey yet"
  • synonyms: farce