All-Star breakˌAll-Star ˈbreak noun 
in baseball, a period in the middle of the season (=the period in the year when baseball is played) when All-Star games are played
in baseball, a period in the middle of the season (=the period in the year when baseball is played) when All-Star games are played- Freedom Tower
- free enterprise
- free fall
- free-falling
- free-floating
- Freefone
- underwent
- underwhelm
- underworld
- underwrite
- underwriter
- Underwriters' Laboratories
- undeserved
- undesirable
- undetected
- undeterred
- undeveloped
- undid
- undies
- undifferentiated
- undignified
- undiluted
- undiminished
- undischarged
- undisclosed