resin of the kauri trees of New Zealand; found usually as a fossil; also collected for making varnishes and linoleum
- Many people like to chew mint gum in the summer.
- Consisting of or containing gum.
- Chewing gum on a train is not seemly in a lady.
- The boy popped a piece of gum into his mouth.
- He was reading the newspaper, gum in mouth.