'Humic' definitions:
Definition of 'humic'
(from WordNet)
adjective
Of or relating to or derived from humus; "humic acid"
Definition of 'Humic'
From: GCIDE
- Humic \Hu"mic\, a. [L. humus the earth, ground: cf. F. humique.] (Chem.) Pertaining to, or derived from, vegetable mold; as, humic acid. See Humin. [1913 Webster]