noun see: pan- Date: 1933 a viscous oily acid C 9 H 17 NO 5 of the vitamin B complex found in all living tissues
PANTOTHENIC ACID
Meaning of PANTOTHENIC ACID in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012