punctilio
n. ஆசார நுணுக்கம், சடங்கு நுட்பம், நுண்ணயவினைமுறைக்கூறு.
Punc*til"io, n.; pl. Punctilios. Etym: [It. puntiglio, or Sp. puntillo, dim. fr. L. punctum point. See Point, n.] Defn: A nice point of exactness in conduct, ceremony, or proceeding; particularity or exactness in forms; as, the punctilios of a public ceremony. They will not part with the least punctilio in their opinions and practices. Fuller .