Noun
A very vascular superficial opacity of the cornea, usually caused by granulation of the eyelids.
Source: Webster's dictionaryAfter the pannus types, the remaining accessory clouds comprise formations that are associated mainly with upward-growing cumuliform and cumulonimbiform clouds of free convection. Source: Internet
These species may be arranged into the variety, cumulus radiatus; and may be accompanied by up to seven supplementary features, cumulus pileus, velum, virga, praecipitatio, arcus, pannus, and tuba. Source: Internet