buck
nounUK /bʌk/
US /bʌk/
A buck is a male deer.
We saw a big buck with large antlers in the forest.
OTHER MEANINGS
2. A US dollar.
That toy costs five bucks.
3. To jump up suddenly with the back legs, like a horse or bull.
The wild horse started to buck when the rider got on.
4. To resist or oppose something.
He decided to buck the trend and wear a bright suit.