Prime underpinning Synonyms

Prime replaced

major underpinning

Definitions for Prime

(adjective) highest in rank or authority
(adjective) of the very best kind
(noun) a state or time of great activity , thriving, or achievement

PU abbreviation

PU is an abbreviation for Prime Underpinning

What does PU stand for?

PU stands for "Prime Underpinning"

Underpinning replaced

Definitions for Underpinning

(noun) an immaterial thing upon which something else rests
(noun) a structure that holds up or serves as a foundation for something else