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Abbreviation of Llanfairpwllgwyngyllgogerychwyrndrobwllllantysiliogogogoch.

Abbreviation of Cretaceous-Paleogene boundary.

suitable for adolescents, typically due to the absence of explicit sexuality and intense graphic violence

plural of PGSEM

Initialism of postgraduate program in software enterprise management.

(US) Initialism of psychology graduate students organization.

(Canada) Initialism of Prince George Symphony Orchestra. / (US) Initialism of Prince George's County Sheriff's Office.

plural of PGSO