[ul.lage] n [ME ulage, fr. MF eullage act of filling a cask, fr. eullier to fill a cask, fr. OF ouil eye, bunghole, fr. L oculus eye--more at eye] (15c): the amount that a container (as a tank or cask) lacks of being full
ULLAGE
Meaning of ULLAGE in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012