colony (region or governmental unit) / institution to provide services, such as medical treatment or training for employment, to people with mental or physical disorders / colony (group of organisms)

aptitude for painting or drawing, talent for art / artistic taste

(virology) coronavirus

(virology) Alternative spelling of コロナウイルス (koronauirusu, “coronavirus”)

parent's heart, love from parents

child-like innocent heart

(historical) Kolonai, a city in ancient Greece

(historical) Colophon, a city in ancient Greece

at that time; in those days

(rare, archaic) the darkening of moonlight / (rare, by extension) the last day of a (lunar) month