(a particular kind of) the hard solid substance of a tree below the bark; an area of land covered with trees (not as big as forest)
forest
Cases of word usage
1) a round container, made of curved strips of wood (barrel)
2) a long piece of wood etc used in building etc (beam)
3) wax made by bees, as used for polishing wood (beeswax)
4) a long seat of wood or stone, e.g. in a public park (bench)
5) (the wood of) a kind of forest tree with a smooth bark and thin branches (birch)
6) a small house with one room, usually made of wood (cabin)
7) a disease that destroys the wood of trees (canker)
8) to form (something) by cutting away material from a piece of wood or stone (carve)
9) (the wood of) a kind of evergreen tree with hard, red, sweet-smelling wood (cedar)
10) a black substance made by burning wood slowly in an oven with little air, used as fuel, for drawing etc (charcoal)