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

• peristalses
• peristalsis
• peristaltic
• peristaltically
• peristerite
• peristerites
• peristeronic
• peristomal
• peristomatic
• peristome
• peristomes
• peristomial
• peristrephic
• peristylar
• peristyle
• peristyles
• peritectic
• perithecia
• perithecial
• perithecium
• periti
• peritonaeal
• peritonaeum
• peritonaeums
• peritonea