iff /if/ (logic)

Used to express if and only if

• arty
• arty-crafty
• arty-farty
• arugula
• arugulas
• arum
• arum lilies
• arum lily
• arums
• arundinaceous
• a run for one's money
• ARV
• arval
• Arval Brethren
• Arvicola
• arvicole
• arvicoles
• arvicoline
• arvo
• arvos
• ary
• Aryan
• Aryanise
• Aryanised
• Aryanises