À la seconde - A movement with feet to the side or in second position, as in pirouette à la seconde, in which the dancer turns with the working leg à la hauteur (elevated) in second position. An implicit attribute of movements such as tendu, glisse, and grand battement.
À terre - touching the floor.
Abstract dance - A plot less work composed of pure dance movements, although the composition may suggest a mood or subject.
accent – the dominant beat of the music measure, usually the first beat of the measure.
Adagio - Any dance to slow music; also, part of the classical pas de deux in ballet.
In classical ballet the pas de deux (duet) consists of four sections: an opening adagio in which the man supports the woman in turns and balances, followed by a solo variation for each of them, and concluded by a fast coda in which they again dance together.
Ad Lib - to “improvise”.
air, en l' - (ballet) a step done off the ground -- for instance, rond de jambe en l'air.
alegrias - Spanish Gypsy dance. It suggests the movements of the bullfight and is usually danced by a woman alone.
allegro - A dance with a fast or moderate tempo. That part of a ballet class comprised of fast turning or jumping, especially beaten steps; usually follows the adagio.
allemande - an 18th century dance.
allonge - (ballet) an elongated line; in particular, the horizontal line of an arabesque with one arm stretched front and the other back.
amalgamation - A combination of two or more patterns or movements.
amague - a fake
American Rhythm - American style ballroom dances. Cha-cha, Rumba, East Coast Swing, Bolero, Mambo. Also Samba and West Coast Swing.
American Smooth - American style ballroom dances. Waltz, tango, foxtrot and Viennese waltz.
American Style - Ballroom dances developed in the USA that contrasts with the International Style. Includes American Smooth and American Rhythm. See International Style versus American Ballroom Dancing
arabesque - a position in which the dancer stands on one leg, straight or bent, with the other extended to the back at 90 degrees.
Argentinean tango - originated in the West Indies where it was danced only by the lowest classes.
Arkansas traveler - an old time barn dance depicting a salesman of tin ware who came from Arkansas.
Arm Styling - Positioning and movement of the arms, reflecting the character and style of the dance.
arrastre - a drag.
arrière, en - to the back.
assemble - a jump from one to both feet, usually landing in fifth position.
Assuit - also known as Tulle-bi-telli, is a textile marrying cotton or linen mesh with small strips of metal. Translates roughly as "net with metal".
attitude - a pose in which one leg is raised in back or in front with knee bent, usually with one arm raised.
avant, en - to the front.
axel - tuck jump turning outward leaving and landing on the same foot.