[vav.a.sor] or vav.a.sour n [ME vavasour, fr. MF vavassor, prob. fr. ML vassus vassorum vassal of vassals] (14c): a feudal tenant ranking directly below a baron
VAVASOR
Meaning of VAVASOR in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012