Princeton's WordNet(0.00 / 0 votes)Rate this definition: plume(noun) anything that resembles a feather in shape or lightness. a plume of smoke; grass with large plumes. plume(noun) a feather or cluster of feathers worn as an ornament. feather, plume, plumage(verb)
The Mesta. The Mesta (Spanish Honrado Concejo de la Mesta, Honoured Council of the Mesta) was a powerful association of sheep holders in Castile, and one of the most important guilds in medieval Europe. It was created in 1273.
The Mexican Mafia (Spanish: Mafia Mexicana), also known as La Eme (Spanish for the M), is a highly organized Mexican American criminal organization in the United States. Despite its name, the Mexican Mafia did not originate in Mexico and is entirely a U.S. criminal prison organization. SureÃ±os, including MS-13 and Florencia 13, use the number 13 to show allegiance to the Mexican Mafia. M is the 13th letter of the alphabet. Law enforcement officials report that La eMe is the most powerful gang within the California prison system.