troph·​al·​lax·​is | \ ˌtrō-fə-ˈlak-səs How to pronounce trophallaxis (audio) \

Definition of trophallaxis

: exchange of food (as from special glands) between social insects (such as ants or termites)

Examples of trophallaxis in a Sentence

Recent Examples on the Web The researchers trained the computer to identify a behavior called trophallaxis, in which honey bees feed their fellow workers by regurgitating food from a pouch called a crop. Erik Stokstad, Science | AAAS, 28 Apr. 2020

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

First Known Use of trophallaxis

1918, in the meaning defined above

History and Etymology for trophallaxis

New Latin, from troph- + Greek allaxis exchange, from allassein to change, exchange, from allos other — more at else

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The first known use of trophallaxis was in 1918

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Cite this Entry

“Trophallaxis.” Dictionary, Merriam-Webster, Accessed 17 Oct. 2021.

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