pantothenic acid
Concise Oxford English Dictionary © 2008 Oxford University Press:
pantothenic acid /ˌpantəˈθɛnɪk/
▶noun Biochemistry a vitamin of the B complex, found in rice, bran, etc., and essential for the oxidation of fats and carbohydrates.
– origin 1930s: from Gk pantothen ‘from every side’ (with allusion to its widespread occurrence).
'pantothenic acid' also found in these Oxford entries:

