Thayer's Greek Lexicon

 1. individually
  1) each, every, any, all, the whole, everyone, all things,
everything
2. collectively
  1) some of all types

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... "the whole world has gone after him" Did all the world go after
Christ? "then went all Judea, and were baptized of him in Jordan."
Was all Judea, or all Jerusalem, baptized in Jordan? "Ye are of God,
little children", and the whole world lieth in the wicked one". Does
the whole world there mean everybody? The words "world" and "all" are
used in some seven or eight senses in Scripture, and it is very
rarely the "all" means all persons, taken individually. The words are
generally used to signify that Christ has redeemed some of all sorts
-- some Jews, some Gentiles, some rich, some poor, and has not
restricted His redemption to either Jew or Gentile ...
C.H. Spurgeon from a sermon on Particular Redemption