Foe (fō), n. [OE. fo, fa, AS. fāh hostile; prob. akin to E. fiend. √81. See Fiend, and cf. Feud a quarrel.]
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1. One who entertains personal enmity, hatred, grudge, or malice, against another; an enemy.
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A man's foes shall be they of his own household. Matt. x. 36
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2. An enemy in war; a hostile army.
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3. One who opposes on principle; an opponent; an adversary; an ill-wisher; as, a foe to religion.
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A foe to received doctrines. I. Watts
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