O.E. ceallian, less common than clipian; replaced by related O.N. kalla "to cry loudly," from P.Gmc. *kallojanan, from PIE base *gal- "to call, scream, shriek, shout" (cf. Skt. garhati "bewail, criticize;" L. gallus "cock;" O.H.G. klaga, Ger. Klage "complaint, grievance, lament, accusation;" O.E. clacu "affront;" O.C.S. glasu "voice," glagolu "word;" Welsh galw "call"). Meaning "to give a name to" is c.1250. Coin-toss sense is from 1801. Meaning "to visit" (M.E.) was literally "to stand at the door and call;" sense of "a short formal visit" is from 1862. Telephone/telegraph sense is from 1889. Calling "vocation" (1382) traces to I Cor. vii:20. To call out someone to fight (1823) corresponds to Fr. provoqueur. To call it a day is from 1834.