For hay:
* Forage: This is a general term for any plant material used as animal feed, including hay, grass, and other types of fodder.
* Dried grass: This is a more specific term for hay, highlighting its dried state.
* Cut hay: This term emphasizes that hay is made from cut grass.
* Bale: This refers to the compressed form in which hay is often stored and transported.
For grass:
* Pasture: This refers to an area of land that is used for grazing animals.
* Lawn: This is a specific type of grass used for ornamental purposes.
* Turf: This is another term for grass, often used in the context of athletic fields.
For both hay and grass:
* Herbage: This term encompasses both growing and cut grasses and other herbaceous plants.
The best "other name" for hay or grass depends on the context of your inquiry. If you can provide more details about what you're looking for, I can give you a more precise answer.