Hall scale

noun

Definition of Hall scale

: an Asiatic scale (Nilotaspis halli) that has been introduced into California where it is a serious pest of stone fruit trees

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History and Etymology for Hall scale

after Maurice C. Hall, born 1886 American zoologist

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Dictionary Entries Near Hall scale

Hall process

Hall scale

halls of ivy

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Cite this Entry

“Hall scale.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Hall%20scale. Accessed 8 Dec. 2021.

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