Lewis & Short

per-signo, āre, v. a. (extremely rare; not in Cic. or Cæs.).

  1. I. To note down, record: uni dona, Liv. 25, 7, 5.
  2. II. To mark: notis corpus, Mel. 1, 19, 20; so Firm. Math. 3, 7, 12.