1. Of a chemical compound having a ring with seven members
   - seven-membered

See also: membered

• Irish Republic
• Irish Republican Army
• Irish Sea
• Irish setter
• Irish soda bread
• Irish Standard Time
• Irish stew
• Irish strawberry
• Irish terrier
• Irish water spaniel
• Irish whiskey
• Irish whisky
• Irish wolfhound
• Irishman
• Irishwoman
• iritic
• iritis
• irk
• irksome
• irksomely
• iron
• iron age
• iron blue
• iron boot
• iron cage