( n. )
A genus of cactaceous plants having flattened, jointed stems, and petals united in a tube. The flowers are very showy, and several species are in cultivation.
( n. )
A genus of cactaceous plants having flattened, jointed stems, and petals united in a tube. The flowers are very showy, and several species are in cultivation.
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012