prytany means the period during which the presidency of the senate belonged to the prytanes of the section. Lexicurio rates it Sui generis — a strength score of 87 out of 100.
Etymology
From Ancient Greek πρυτανεία (prutaneía, “presidency”), from πρύτανις (prútanis).
noun
- The period during which the presidency of the senate belonged to the prytanes of the section