subirrigation /sub-i-ri-gāˈshən/

1. Irrigation by underground pipes
2. Irrigation from beneath

• diapyeses
• diapyesis
• diapyetic
• diapyetics
• diarch
• diarchal
• diarchic
• diarchies
• diarchy
• diarial
• diarian
• diaries
• diarise
• diarised
• diarises
• diarising
• diarist
• diarists
• diarize
• diarized
• diarizes
• diarizing
• diarrhea
• diarrheal
• diarrheas