subirrigate(redirected from subirrigates)
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.
(Agriculture) to irrigate (land) by means of an underground system of pipe lines or by natural moisture in the subsoil
v.t. -gat•ed, -gat•ing.
to irrigate beneath ground level, as with a system of buried pipes.
Past participle: subirrigated