n.
Pronunciation: pr ə - ' gre-sh ə n
Function: noun
Date: 15th century
1 : a sequence of numbers in which each term is related to its predecessor by a uniform law
2 a : the action or process of progressing : ADVANCE b : a continuous and connected series : SEQUENCE
3 a : succession of musical tones or chords b : the movement of musical parts in harmony c : SEQUENCE 2C
– pro · gres · sion · al \ - ' gresh-n ə l, - ' gre-sh ə -n ə l \ adjective