PAO
Appearance
See also: Appendix:Variations of "pao"
English
[edit]Noun
[edit]PAO (plural PAOs)
- (cosmetics) Initialism of period after opening.
- Initialism of polyalphaolefin.
Alternative forms
[edit]- (poly-alpha-olefin): PαO
Related terms
[edit]poly-alpha-olefin