Plesetsk(redirected from Pleseck)
an urban-type settlement and administrative center of Plesetsk Raion, Arkhangel’sk Oblast, RSFSR. Population, 13,300 (1970). Plesetsk has a railroad station on the Konosha-Obozerskaia line 217 km south of Arkhangel’sk. It also has a machinery-repair plant, a sawmill, a butter factory, and a meatpacking plant.