her·bi·cide 
(hûrbĭ-sīd′, ûr-)
(hûrbĭ-sīd′, ûr-)n.
A substance used to destroy or inhibit the growth of plants, especially weeds.
her′bi·cidal (-sīdl) adj.
- immovable feast
- immovableness
- immovably
- immune
- immune globulin
- immune reaction
- immune response
- immune serum globulin
- immune system
- immunity
- immunization
- immunize
- immuno-
- immunoassay
- immunoblot
- immunochemical
- immunochemically
- immunochemistry
- immunocompetence
- immunocompetent
- immunocompromised
- immunodeficiency
- immunodeficient
- immunodepressant
- immunodepression