knapsack sprayer

noun

variants or knapsack pump
: a spraying apparatus consisting of a knapsack tank together with pressurizing device, line, and sprayer nozzle, used chiefly in fire control and in spraying fungicides or insecticides

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Dictionary Entries Near knapsack sprayer

Cite this Entry

“Knapsack sprayer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/knapsack%20sprayer. Accessed 8 Nov. 2024.

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