rȧvēgȯt noun
( -s )
Etymology: French, from ravigoter to revive, refresh, alteration of ravigorer, from Middle French, from ra- (from Latin re- ) + vigueur vigor — more at vigor
: a sauce or dressing colored green with spinach puree and seasoned with vinegar and a mixture of herbs (as chervil, tarragon, chives, capers)