Etymology: Middle English, from Old English woruld human existence, this world, age (akin to Old High German weralt age, world); akin to Old English wer man, eald old — more at virile, old
Date: before 12th century
1 a: the earthly state of human existence b: life after death —used with a qualifier <the next world> 2: the earth with its inhabitants and all things upon it 3: individual course of life :career 4: the inhabitants of the earth : the human race 5 a: the concerns of the earth and its affairs as distinguished from heaven and the life to come b: secular affairs 6: the system of created things :universe 7 a: a division or generation of the inhabitants of the earth distinguished by living together at the same place or at the same time <the medieval world>b: a distinctive class of persons or their sphere of interest or activity <the academic world><the digital world> 8: human society <withdraw from the world> 9: a part or section of the earth that is a separate independent unit 10: the sphere or scene of one's life and action <living in your own little world> 11: an indefinite multitude or a great quantity or distance <makes a world of difference><a world away> 12: the whole body of living persons :public<announced their discovery to the world> 13:kingdom 5 <the animal world> 14: a celestial body (as a planet)
— for all the world: in every way :exactly<copies which look for all the world like the original>
— in the world: among innumerable possibilities :ever —used as an intensive <what in the world is it>
— out of this world: of extraordinary excellence :superb