subsoiler

[ suhb-soi-ler ]
/ ˈsʌbˌsɔɪ lər /

noun

one who operates a subsoil plow.

Origin of subsoiler

First recorded in 1850–55; subsoil + -er1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

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