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

• perpetual motion
• perpetual-motionist
• perpetual-motionists
• perpetuals
• perpetual screw
• perpetual screws
• perpetuance
• perpetuances
• perpetuate
• perpetuated
• perpetuates
• perpetuating
• night-chairs
• night-churr
• night-churrs
• nightclass
• nightclasses
• nightclothes
• night-cloud
• night-clouds
• nightclub
• nightclubber
• nightclubbers
• nightclubbing
• nightclubbings