Definition of o:
°(archaic) (always capitalized) The English
vocative particle, used before a pronoun or the name of a person or persons to mark direct address.
"O foolish Galatians, who hath bewitched you, that ye should not obey the truth, before whose eyes Jesus Christ hath been evidently set forth, crucified among you? -- Galatians 3:1 (King James version)."
Definition of o:
°(archaic) (always capitalized) The English
vocative particle, used before a pronoun or the name of a person or persons to mark direct address.
"O foolish Galatians, who hath bewitched you, that ye should not obey the truth, before whose eyes Jesus Christ hath been evidently set forth, crucified among you? -- Galatians 3:1 (King James version)."