fonticulus

/F AA1 N T IH1 K Y AH0 L AH0 S/
noun
  1. 1

    Synonym of fontanelle (“membranous spot on the head of a baby”).

  2. 2

    (anatomy) The depression just over the top of the breastbone.

  3. 3

    A small artificial ulcer produced by caustics or a lancet.