May and others, for short

• Justin Trudeau and Theresa May, e.g.: Abbr
• Trudeau and Cameron: Abbr
• Afts and eves
• Evenings, in brief
• The U.K.'s Pitt the Elder and Pitt the Younger
• Siesta hrs
• Aft. periods
• Abbreviated afternoons
• Can. heads

Wikipedia Word definitions in Wikipedia
PMS may refer to: