Webster’s Revised Unabridged Dictionary · 1913
Mannitic
Man·nit′ic (măn·nĭt′ĭk), a. (Chem.) Of, pertaining to, resembling, or derived from, mannite.
Mannitic acid (Chem.), a white amorphous substance, intermediate between saccharic acid and mannite, and obtained by the partial oxidation of the latter.