obsonator means A caterer, a manciple. Lexicurio rates it Rare gem — a strength score of 81 out of 100.
noun
- A caterer, a manciple.“Thus also in Caius College the Obsonator and Dispensator were Scholars, and the Promus too: but this was altered in 1634 — “cum multa incommoda et non leve damnum Collegium sæpius sustinuit″ and it was determined to elect some “virum idoneum et non Scholarum.””