verbde·fo·li·at·ed, de·fo·li·at·ing, de·fo·li·ates
- To deprive (a plant or a vegetated area, for example) of leaves.
- To cause the leaves of (a plant or plants) to fall off, especially by the use of chemicals.
Origin of defoliateLate Latin dēfoliāre, dēfoliāt- : Latin dē-, de- + Latin folium, leaf; see bhel-3 in Indo-European roots.
(third-person singular simple present defoliates, present participle defoliating, simple past and past participle defoliated)
- To remove foliage from (one or more plants), most often with a chemical agent.
- Agent Orange was used to defoliate jungle vegetation.
(comparative more defoliate, superlative most defoliate)
- Deprived of leaves; defoliated.