USNIC ACID
Meaning of USNIC ACID in English
/us"nik/ , Pharm.
an antibacterial substance, C 18 H 16 O 7 , derived from lichens of the genus Usnea.
[ 1840-50; Usn ( ea ) USNEA + -IC ]
Random House Webster's Unabridged English dictionary.
Полный английский словарь Вебстер - Random House .
2012