ALL meanings of mackerel sky
mack·er·el sky
M m - noun mackerel sky an extensive group of cirrocumulus or altocumulus clouds, especially when well-marked in their arrangement: so called because of a resemblance to the scales on a mackerel. 1
- noun mackerel sky a sky patterned with cirrocumulus or small altocumulus clouds 0
- noun mackerel sky a sky covered with rows of small, fleecy, cirrocumulus or altocumulus clouds, suggesting the streaks on a mackerel's back 0
- noun mackerel sky a sky filled with a regular pattern of altocumulus clouds somewhat resembling the skin of a mackerel. 0