A cloud in the shape of individual detached domes, with a flat base and a bulging upper portion resembling cauliflower. Found on http://www.encyclo.co.uk/local/22268
Puffy clouds with relatively flat bases. Cumulus clouds form when moist warm air bubbles vertically escape from the Earth's surface. Found in an altitude range from 300 to 2,000 meters. Found on http://www.physicalgeography.net/physgeoglos/c.html
A cloud in the shape of individual detached domes, with a flat base and a bulging upper portion resembling cauliflower. In Australia, it is described as a cloud with a woolly, heaped appearance that often produces rain. Found on http://www.timeanddate.com/weather/glossary.html