sub·ir·ri·gate 
(sŭb-îrĭ-gāt′)
(sŭb-îrĭ-gāt′)tr.v. sub·ir·ri·gat·ed, sub·ir·ri·gat·ing, sub·ir·ri·gates
To irrigate from beneath, as with underground pipes or a water-filled container holding potted plants.
sub′ir·ri·gation n.
- spondylolisthesis
- spondylosis
- sponge
- sponge bath
- sponge cake
- sponge mushroom
- sponger
- sponge rubber
- spongiform
- spongiform encephalopathy
- spongin
- sponginess
- spongioblast
- spongiocyte
- spongocoel
- spongy
- spongy mesophyll
- sponson
- sponsor
- sponsorial
- sponsorship
- spontaneity
- spontaneous
- spontaneous abortion
- spontaneous combustion