You can rank clouds according to their height and whether or not they are flat or puffy.
Flat Puffy
Low Stratus Cumulus
Medium Alto stratus Alto cumulus
High Cirrostratus Cirrocumulus
Tall Cumulonimbus (or Thunderstorm) Nimbus means rain cloud.
Alsostratus altocmulus are what cloud
The answer for what is the Latin meaning of the word alto stratus is highest and spread out
The sun can be seen through thin Alto Stratus, but thicker layers can be quite opaque.
clouds are formes by water vaper and thousands of of tiny ice particles and shards
Altostratus cloud, is a layer of cloud at an intermediate height of about 2400 to 6000 metres, (8000 to 20,000 feet).