collotype /kolˈō-tīp or -ə-/

1. A printing process using a hardened gelatine plate, used in book illustration and advertising
2. A print produced by this process

collotypic /-tipˈik/ adjective

• rough it
• rough justice
• rough-legged
• roughly
• rough music
• roughneck
• roughnecked
• roughnecking
• roughnecks
• roughness
• roughnesses
• rough on
• rough out
• rough-out
• rough-outs
• rough passage
• rough passages
• rough-perfect
• rough puff-pastry
• roughrider
• roughriders
• roughs
• roughshod
• rough shooting
• rough-spoken