- Main Entry:
- vav·a·sor

- Variant(s):
- or vav·a·sour
\ˈva-və-ˌsȯr, -ˌsu̇r\
- Function:
- noun
- Etymology:
- Middle English vavasour, from Anglo-French vavassur, probably from Medieval Latin vassus vassorum vassal of vassals
- Date:
- 14th century
: a feudal tenant ranking directly below a baron