(idiomatic) to publicly express regret for something done wrong.

(Greek mythology) Ancient Greek goddess of health, cleanliness, and sanitation. Her Roman name is Hygēa/Hygīa or Salus. / (astronomy) 10 Hygiea, a main belt asteroid.

The light reflected by snow.

sky blue; resembling the clear blue colour of the unclouded sky / cloudless / (heraldry) In blazon, of the colour blue.