(Internet slang) a “sickness” in teenagers characterized by sophomoric, edgy, and/or pretentious behavior (trying too hard to be special in unusual ways)

characterized by such behavior

Kyūjitai form of 中国本土: China proper

small mercy (from some misfortune); silver lining of a dark cloud; consolation in sadness; blessing in disguise

(mathematics) geometric mean, specifically, if the variables a, b, c satisfy the relation a:b=b:c, then b is the 幾何中項 of a and c.

(obsolete) round the clock / (obsolete) all the time

year-round

round the clock / all the time

one-hundred fires and one-hundred hits: making the mark every time

(anatomy) a middle scalene muscle