subirrigation /sub-i-ri-gāˈshən/

1. Irrigation by underground pipes
2. Irrigation from beneath

• bumbershoots
• bumble
• Bumble
• bumblebee
• bumblebees
• bumbled
• Bumbledom
• bumble-foot
• bumble-puppy
• bumbler
• bumblers
• bumbles
• bumbling
• bumblings
• bumbo
• bum-boat
• bum-boats
• bumbos
• bum-clock
• bum-clocks
• bumf
• bumfluff
• bumfluffs
• bumfreezer
• bumfreezers