An ardent desire, especially sexual desire; lust.
the desire of a person's lower appetite, contrary to reason, which subjugates and inclines them to experience temptation and to give in to sin, due to the Fall and original sin.
Sexual urges or drives.
Drives or mental energies related to or based on sexual instincts but not necessarily sexual in and of themselves.
Synonym of albedo in terms of a planet's, such as that of Mars, average surface spectral reflectivity.