色づく

verb

to be imbued with a color / to redden; to become red or become more red / to grow ripe; to become ripe / to cause to ripen; to induce ripening

As autumn deepens, the mountains are imbued with the beautiful color of autumn leaves.

意味（1）

to be imbued with a color

意味（2）

to redden; to become red or become more red

意味（3）

to grow ripe; to become ripe

意味（4）

to cause to ripen; to induce ripening