Rajshekhar Basu, better known by the pen name Parashuram (16 March 1880 – 27 April 1960), was a Bengali writer, chemist and lexicographer. He was chiefly known for his comic and satirical short stories, and is considered the greatest Bengali humorist of the twentieth century. He was awarded the Padma Bhushan in 1956.
Basu was born at his maternal uncle's home at Bamunpara ( Bengali:ব্রাহ্মণ পাড়া ) near Kandorsona in Purba Bardhaman district of West Bengal, India. He was the second son (and sixth child) of Chandrasekhar and Lakshmimani Devi. Rajshekhar spent his childhood in Darbhanga, in the state of Bihar, and learned to speak Hindi as a first language, rather than Bengali. He was an inquisitive child and manifested a knack for science early in life. Shashisekhar, his elder brother, later wrote that the young Rajshekhar put together a laboratory at home equipped with two cupboards of various chemicals; he would forecast the weather by looking at a barometer that he had hung on the wall, would write prescriptions of cough-mixtures for his family members, and later, would even go to the Temple Medical School to dissect corpses.
Basu was introduced to Bengali literature when he went to Patna to study for the F.A. degree, where he interacted with a number of Bengali speakers. After school, he moved to Calcutta and joined Presidency College, where he completed his BA and MA degrees in chemistry. After graduating in, he completed a degree in law as well, but only attended court for three days, after which he quit the legal profession for good, and decided to pursue a career in science.