Not progressive.

plural of work in progress

plural of progressive dinner

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

(grammar) past continuous

Future continuous tense.

A tour of their kingdom by a monarch and his or her retinue and entourage.

(grammar) present continuous

(mathematical analysis) A sequence in which each term except the first is obtained from the previous by multiplying it by a constant value, known as the common ratio of the geometric progression.

(mathematical analysis) A sequence in which each term except the first is obtained from the previous by adding a constant value, known as the common difference of the arithmetic progression.