progressions is a form of:

Progression



noun
1.
Evolutionary progression ជំនឿន (វឌ្ឍនកម្ម) arithmetic progression ជំនឿលេខគណិត geometric progression ជំនឿនរេខាគណិត
Example: The team's progression to the first division.
2.
(បច្ចេកទេស) ការវិវឌ្ឍន៍, វឌ្ឍនកម្ម, ដំណើរាការតៗគ្នា
ENGLISH MEANING
noun
1.
The act of moving forward; a proceeding in a course; motion onward.
2.
Course; passage; lapse or process of time.
3.
Regular or proportional advance in increase or decrease of numbers; continued proportion, arithmetical, geometrical, or harmonic.
4.
A regular succession of tones or chords; the movement of the parts in harmony; the order of the modulations in a piece from key to key.
1.
arrangement, chain, following, gradation, order, sequence, series