The term MOVING LINE can be solved by the five-letter word CONGA. The CONGA is a type of Afro-Cuban folk dance that originated in Cuba in the 19th century. It is characterized by a single-file line of dancers who move their hips and arms in a rhythmic pattern while stepping to the beat of the music. The CONGA is often performed in a circle, with the dancers moving around the circle in a counter-clockwise direction.