flour beetle

noun

Definition of flour beetle

: any of various small darkling beetles (especially Tribolium confusum and T. castaneum) that typically feed on and lay eggs in stored grain and grain products

Examples of flour beetle in a Sentence

Recent Examples on the Web The two most promising species are flour beetles and black soldier flies, specifically the larval stages of these animals. The Economist, 4 July 2019 The team bred six populations of red flour beetles, and watched them for 80 to 100 generations in male-biased and female-biased groups. Laura Yan, Popular Mechanics, 13 May 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'flour beetle.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of flour beetle

1888, in the meaning defined above

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Time Traveler for flour beetle

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The first known use of flour beetle was in 1888

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Dictionary Entries Near flour beetle

flour

flour beetle

flour copper

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Cite this Entry

“Flour beetle.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/flour%20beetle. Accessed 30 Nov. 2021.

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