春秋 (shunjū) means “spring and autumn”

More examples

日本では春秋の気候が過ごしやすいです。nihon de wa shun jū no ki kō ga su go shi ya su i de su

In Japan, the climate in spring and autumn is comfortable.

Describes spring and autumn together as two contrasting points in the yearly cycle.

四季のうち、春および秋に当たる二つの季節。shi ki no u chi haru o yo bi aki ni a ta ru futa tsu no ki setsu

The Sino-Japanese compound 春秋 (shunjū) combines 春 (shun, "spring") and 秋 (shū, "autumn") to name the two seasons together.

In everyday conversation, 春と秋 (haru to aki) is more natural than 春秋 (shunjū) when simply naming these two seasons, because 春秋 (shunjū) has a literary tone.