Of a person or entity, having ceased to be reputable and having instead become delinquent, criminal, or poorly behaved.
Of a region or area, having become unsafe.
Of a delinquent or criminal act, having unexpectedly become more violent than is typical for that act—having resulted in an attack on a victim leading to serious injury or death.
Of foods and commodities, having become spoiled, rotten, or otherwise unusable due to age or storage conditions.
An owl (order Strigiformes) that is nocturnal.
A musical instrument which imitates an owl's hoot, consisting of a receptacle partly filled with water and a mouthpiece that is blown into.
One who goes to bed late, or stays up late at night or in the early hours of the morning.