Meaning of brisk

(adj) quick and energetic; "a brisk walk in the park"; "a lively gait"; "a merry chase"; "traveling at a rattling rate"; "a snappy pace"; "a spanking breeze"

imparting vitality and energy; "the bracing mountain air"

very active; "doing a brisk business"

(verb) become brisk; "business brisked up"