Answer: pedantry

AnswerCrossword Clue
PEDANTRYUndue display of knowledge
PEDANTRYKnow-it-all's tell-it-all
PEDANTRYFusspot's trait
PEDANTRYDisplay of learning
PEDANTRYAcademic purism
PEDANTRYAcademic snobbery
PEDANTRYDry-as-dust scholarship.
PEDANTRYDidacticism.
PEDANTRYBluestocking's liability.
PEDANTRYOstentatious show of knowledge
PEDANTRYAcademic hot air
pedantrythe character, qualities, practices, etc., of a pedant, esp. undue display of learning
pedantryostentatious display of knowledge
pedantryinstance of being pedantic
pedantryslavish attention to rules, details, etc.