1. slaty - Adjective
2. slaty - Adjective Satellite
Resembling slate; having the nature, appearance, or properties, of slate; composed of thin parallel plates, capable of being separated by splitting; as, a slaty color or texture.
Source: Webster's dictionarythe slaty sky of dawn Source: Internet
A mysterious bird, formerly misidentified as slaty brush finch and only described in 2007. Source: Internet
A very strong foliation is called " slaty cleavage ". Source: Internet