regina /ri-jīˈnə/

1. Queen
2. (with cap) title of a reigning queen (abbrev R)

reginal /-jīˈnl/ adjective

1. Of a queen
2. Siding with a queen

• Boolean expression
• Boolean expressions
• boom
• boom and bust
• boombox
• boomboxes
• boomed
• boomer
• boomerang
• boomeranged
• boomeranging
• boomerangs
• boomers
• boomier
• boomiest
• booming
• boomings
• boom-iron
• boom-irons
• boomlet
• boomlets
• boomps-a-daisy
• booms
• boomslang
• boomslangs