three times a day

Word History

Etymology

Latin ter in die

Dictionary Entries Near tid

Cite this Entry

“Tid.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tid. Accessed 19 Mar. 2024.

Medical Definition

tid

abbreviation
three times a day
used in writing prescriptions
Etymology

Latin ter in die

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