fogbow

noun

1. a bow, arc, or circle of white or yellowish hue seen in or against a fog bank; a rainbow formed by fog droplets.

noun

1. a faint arc of light sometimes seen in a fog bankAlso called: seadog, white rainbow

1. A faint white or yellowish arc-shaped light that sometimes appears in fog opposite the Sun. A fogbow is similar to a rainbow but forms in a cloud or in fog. Also called cloudbow