[pro.pi.on.ic acid] n [ISV [1]pro- + Gk pion fat; akin to Skt pivan swelling, fat] (1850): a liquid sharp-odored fatty acid found in milk and distillates of wood, coal, and petroleum
PROPIONIC ACID
Meaning of PROPIONIC ACID in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012