D defs.my
Entry 1 sense Webster, 1913

Cacuminal

· Ca·cu·mi·nal · IPA /kəˈkjuːmənəl/
01 a. Pertaining to the top of the palate; cerebral; -- applied to certain consonants; as, cacuminal (or cerebral) letters.
  1. 1.
    Pertaining to the top of the palate; cerebral; -- applied to certain consonants; as, cacuminal (or cerebral) letters.(Philol.)