subirrigation /sub-i-ri-gāˈshən/

1. Irrigation by underground pipes
2. Irrigation from beneath

• hedgehogs
• hedge-hop
• hedge-hopped
• hedge-hopping
• hedge-hops
• hedge-hyssop
• hedge-marriage
• hedge-marriages
• hedge-mustard
• hedge-parsley
• hedge-parson
• hedge-parsons
• hedgepig
• hedgepigs
• hedge-priest
• hedger
• hedgerow
• hedgerows
• hedgers
• hedges
• hedge-school
• hedge-schoolmaster
• hedge-schoolmasters
• hedge-schools
• hedge sparrow