Meaning of Seasons
Unknown / অজানা / अज्ञात
one of the four periods of the year (spring, summer, autumn, and winter), beginning astronomically at an equinox or solstice, but geographically at different dates in different climates.
a period of the year characterized by particular conditions of weather, temperature, etc.: the rainy season.
a period of the year when something is best or available: the oyster season.
a period of the year marked by certain conditions, activities, etc.: baseball season.
a period of the year immediately before and after a special holiday or occasion: the Christmas season.