EGORIEVSK, a town in the Moscow province of the Rus sian S.F.S.R., connected by a branch line with the Moscow to Ryazan railway. Lat. 5 5 ° 23' N., long. 3 8 ° 57' E. Pop. (19 2 6 ) 27,991. Its manufactures include dyes and dyed fabrics, cotton goods, ready made garments and buttons. There is a municipal electric plant.