A proper noun "slater" refers to various places in the united states, including unincorporated communities in colorado, kentucky, and ohio, cities in iowa and missouri, a township in minnesota, and a census-designated place in wyoming.
One who lays slates, or whose occupation is to slate buildings.
(Scotland, Australia) Any terrestrial isopod crustacean of the genus Porcellio and allied genera; a woodlouse.
A harsh critic; one who slates or denigrates something.