11 words in this vocabulary list
noun a singing voice or an instrument that has a range lower than a soprano but higher than a tenor
adjective relating to the highest male voice or the lowest female voice
noun a type of cloud forming rounded masses heaped on each other above a flat base at fairly low altitude
adjective relating to or resembling a cumulus cloud
noun a visible mass of condensed water vapor floating in the atmosphere, typically high above the ground
adjective having little or no light, difficult to see through
verb past tense of mottle, which means to mark with spots or blotches of different colors
adjective marked with spots or blotches of different colors
noun a type of cloud characterized by a uniform layer of gray cloud cover
noun a large, dense, and towering cloud associated with thunderstorms and lightning
adjective having a fine, light, delicate quality
noun a type of cloud that forms as a result of human activity, such as pollution or industrial processes
noun a type of cloud formation that is lens-shaped and typically found at high altitudes
adjective describing the specific type of cloud formation
noun a type of cloud formation that appears as a shelf-like structure
noun a visible mass of water droplets or ice crystals suspended in the atmosphere