TJD may refer to:
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Temporomandibular joint dysfunction
Temporomandibular joint dysfunction (TMD, TMJD) is an umbrella term covering pain and dysfunction of the muscles of mastication (the muscles that move the jaw) and the temporomandibular joints (the joints which connect the mandible to the skul ...
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Julian day
The Julian day is the continuous count of days since the beginning of the Julian period, and is used primarily by astronomers, and in software for easily calculating elapsed days between two events (e.g. food production date and sell by date).
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Trayce Jackson-Davis
Trayce Jackson-Davis (born February 22, 2000) is an American college basketball player for the Indiana Hoosiers of the Big Ten Conference. He previously played for Center Grove High School in Greenwood, Indiana, he was ranked as one of the highest ...
, American basketball player
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