dethatch

(dē t̸hac̸h)

transitive verb

to remove the accumulated thatch from (a lawn); thatch

See dethatch in American Heritage Dictionary 4

verb de·thatched, de·thatch·ing, de·thatch·es
verb, transitive
To remove (dead grass) from a lawn, usually to aerate the soil.
verb, intransitive
To remove dead grass from a lawn.

Related Forms:

  • de·thatchˈer noun
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