Definitions from Wiktionary ( )

▸ adjective:  (also figuratively, of fruit) Soft or tender by reason of ripeness; having a tender pulp.
▸ adjective:  (also figuratively, of food or drink, or its flavour) Matured and smooth, and not acidic, harsh, or sharp.
▸ adjective:  (of soil) Soft and easily penetrated or worked; not hard or rigid; loamy.
▸ adjective:  (chiefly poetic)
▸ adjective:  (of leaves, seeds, plants, etc.) Mature; of crops: ready to be harvested; ripe.
▸ adjective:  (of a place, or the climate or weather) Fruitful and warm.
▸ adjective:  (figuratively)
▸ adjective:  (of colour, sound, style, etc.) Not coarse, brash, harsh, or rough; delicate, rich, soft, subdued.
▸ adjective:  Senses relating to a person or their qualities.
▸ adjective:  Well-matured from age or experience; not impetuous or impulsive; calm, dignified, gentle.
▸ adjective:  Cheerful, genial, jovial, merry; also, easygoing, laid-back, relaxed.
▸ adjective:  Drunk, intoxicated; especially slightly or pleasantly so, or to an extent that makes one cheerful and friendly.
▸ adjective:  (chiefly US, slang) Pleasantly high or stoned, and relaxed after taking drugs; also, of drugs: slightly intoxicating and tending to produce such effects.
▸ adjective:  (chiefly African-American Vernacular, slang) Pleasing in some way; excellent, fantastic, great.
▸ noun:  The property of being mellow; mellowness.
▸ noun:  (specifically) A comfortable or relaxed mood.
▸ noun:  (African-American Vernacular) Also main mellow: a close friend or lover.
▸ verb:  (transitive)
▸ verb:  To cause (fruit) to become soft or tender, specifically by ripening.
▸ verb:  To cause (food or drink, for example, cheese or wine, or its flavour) to become matured and smooth, and not acidic, harsh, or sharp.
▸ verb:  (archaic except British, regional) To soften (land or soil) and make it suitable for planting in.
▸ verb:  (figuratively)
▸ verb:  To reduce or remove the harshness or roughness from (something); to soften, to subdue, to tone down.
▸ verb:  To cause (a person) to become calmer, gentler, and more understanding, particularly from age or experience.
▸ verb:  (chiefly passive voice) To cause (a person) to become slightly or pleasantly drunk or intoxicated.
▸ verb:  (also reflexive, originally US, informal) Followed by out: to relax (a person); in particular, to cause (a person) to become pleasantly high or stoned by taking drugs.
▸ verb:  (intransitive)
▸ verb:  (of food or drink, or its flavour) To mature and lose its harshness or sharpness.
▸ verb:  (archaic except British, regional, of soil) To be rendered soft and suitable for planting in.
▸ verb:  To lose harshness; to become gentler, subdued, or toned down.
▸ verb:  (originally US, informal, followed by out, of a person) To relax; in particular, to become pleasantly high or stoned by taking drugs.
▸ noun:  A surname.

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