#countenance__endorsement__warrant  formal and explicit approval
  supertype:  approval.subject_matter__commendation  a message expressing a favorable opinion; "words of approval seldom passed his lips"
  subtype:  OK__okay__okey__okeh  an endorsement; "they gave us the OK to go ahead"
  subtype:  visa  an endorsement made in a passport that allows the bearer to enter the country issuing it
  subtype:  nihil_obstat.countenance__nihilobstat  the phrase used by the official censor of the Roman Catholic Church to say that a publication has been examined and contains nothing offensive to the Church

No statement uses or specializes countenance; click here to add one.