(graphical user interface) A bar that indicates the progression of a task by gradually filling its empty space with solid colour.

plural of work in progress

A dinner party in which each successive course is prepared and eaten at the residence of a different host.

plural of progressive dinner

a subgenre of heavy metal with progressive rock influences

(music) a chord progression with ascending fourths and/or descending fifths

plural of circle progression

plural of chord progression

(music) A pattern of two or more chords, often chords diatonic to a particular key.

(idiomatic) A committed open relationship based on boosting the love and affection opportunities available for one's partner