1. a powerful motor vehicle with large rear wheels, used especially for pulling farm equipment
2. a truck designed to pull a large trailer

Examples

• The farmer drove his tractor across the field to plow the soil.
• She learned to operate the tractor during her summer job at the farm.
• The old red tractor broke down during harvest season.
• A large tractor pulled the heavy trailer down the highway.
• The construction crew used a tractor to move equipment around the site.
• He attached the plow to the back of the tractor.
• The tractor-trailer jackknifed on the icy road.