IRO

1. Inland Revenue Office
2. International Refugee Organization

• flanks
• flannel
• flannelboard
• flannelboards
• flannelette
• flannelettes
• flannel-flower
• flannel-flowers
• flannelgraph
• flannelled
• flannelling
• flannelly
• flannels
• flannen
• flannens
• flans
• flap
• flapdoodle
• flapdoodles
• flap-dragon
• flap-eared
• flapjack
• flapjacks
• flap-mouthed
• flappable