stuff

noun:the material or substance that something is made from or composed of; matter of a particular kind
- The table was made of a strange, heavy stuff.
noun:a person's belongings, equipment, or baggage; unspecified things
- I need to go home and pack my stuff for the trip.
verb:to fill something tightly; to pack or cram
- He stuffed the turkey with herbs and breadcrumbs.
verb:to fill the skin of a dead animal to restore its original shape for display
- The hunter decided to stuff the trophy buck.
noun:a general term for actions, events, or activities, often when the specific details are unimportant
- We have a lot of stuff to do this weekend.