tannigen
nounB1Định nghĩa theo từ loại
Danh từ
noun- 1.
(obsolete, uncountable)(obsolete, medicine) An acetyl derivative of tannic acid once used as an astringent.
Nguồn gốc từ
From tannin + -gen. tanni- or tann- + -igen.
(obsolete, uncountable)(obsolete, medicine) An acetyl derivative of tannic acid once used as an astringent.
From tannin + -gen. tanni- or tann- + -igen.