This is the 6680th most frequent Russian word.
optima
"Optima" is a borrowed term in Russian meaning "optimal solution" or "best condition."
The noun 'оптима' is used here to mean 'optimum,' referring to the best or most favorable condition.
Каждый стремится найти свою собственную оптима.
Everyone strives to find their own optimum.
The word 'оптимальный' is an adjective derived from 'оптима,' meaning 'optimal' or 'best,' used here to describe a choice.
Этот автомобиль представляет собой оптимальный выбор для города.
This car represents the optimal choice for the city.
Used in a mathematical context, 'оптима' refers to the optimum solution or value in a problem.