Expert

Liz Shaw was an expert on meteorites. (TV: Spearhead from Space, AUDIO: Binary)
Mickey Smith claimed to be an expert in investigation and infiltration. (TV: School Reunion)
Animal, Vegetable, Mineral? was a successful panel game for archaeology experts that ran on British television from 1952 to 1959. (PROSE: The Time Traveller's Almanac)
Category:Knowledge and information
Category:Learning