Thayer's Greek Lexicon

 1. offspring, children
  1) child
  1) a male child, a son
  2) metaph.
1b1. the name transferred to that intimate and reciprocal
relationship formed between men by the bonds of love,
friendship, trust, just as between parents and children
1b2. in affectionate address, such as patrons, helpers,
teachers and the like employ: my child
1b3. in the NT, pupils or disciples are called children of
their teachers, because the latter by their instruction
nourish the minds of their pupils and mould their
characters
1b4. children of God: in the OT of "the people of Israel" as
especially dear to God, in the NT, in Paul's writings, all
who are led by the Spirit of God and thus closely related
to God
1b5. children of the devil: those who in thought and action are
prompted by the devil, and so reflect his character
  3) metaph.
1c1. of anything who depends upon it, is possessed by a
desire or affection for it, is addicted to it
1c2. one who is liable to any fate
1c  1) thus children of a city: it citizens and inhabitants
1c3. the votaries of wisdom, those souls who have, as it
were, been nurtured and moulded by wisdom
1c4. cursed children, exposed to a curse and doomed to God's
wrath or penalty

For Synonyms see entry G5868