The noun "grass" can be both countable and uncountable.
Meaning: a common plant that's eaten by horses, cows, sheep, etc.
Example sentence: The longest grass on a golf course is in the rough, and the shortest grass is on the greens.
Meaning: any particular type of grass
Example sentence: A number of different grasses are used to make the surface of a tennis court at Wimbledon.
Test your understanding:
- Has your husband cut the grass in your front yard yet?
- Does he know how to trim your ornamental grasses?