What is Mellower?

Mellower definition and meaning on Dictionary terms:
adjective,, melA.lowA.est.
soft, sweet, and full-flavored from ripeness, as fruit.
well-matured, as wines.
soft and rich, as sound, tones, color, or light.
made gentle and compassionate by age or maturity; softened.

friable or loamy, as soil.
mildly and pleasantly intoxicated or high.
pleasantly agreeable; free from tension, discord, etc.: a mellow neighborhood.
affably relaxed; easygoing; genial: a mellow teacher who is very popular with her students.

verb (used with or without object)
to make or become mellow.

Slang. a state, atmosphere, or mood of ease and gentle relaxation.

Verb Phrases
mellow out, Slang. to become detached from worry, strife, stress, etc.; relax: After final exams let’s go down to the beach and mellow out. to make more relaxed, agreeable, workable, etc.; soften or smooth: Chopin really mellows me out when I’m feeling tense.