Definition of tid

three times a day

History and Etymology for tid

Latin ter in die

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tid

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Cite this Entry

“Tid.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tid. Accessed 30 Nov. 2021.

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More Definitions for tid

tid

abbreviation

Medical Definition of tid

three times a day used in writing prescriptions

History and Etymology for tid

Latin ter in die

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