The word 韬光养晦 is formed by the conjunction of two verb-object constructions: 韬光, meaning "to sheathe one's light" or conceal one's abilities, and 养晦, meaning "to nurture obscurity" or maintain a low profile. The character 韬 signifies hiding or covering, 光 represents brilliance or radiance, 养 denotes cultivating or fostering, and 晦 refers to darkness or inconspicuousness. Combined, these characters create a compound idiom where the actions of concealing and cultivating are applied to brightness and obscurity respectively, directly conveying the concept of deliberately hiding one's strengths and avoiding notice.