t.i.d.
(in prescriptions) three times a day.
Origin of t.i.d.
From the Latin word
ter in diē
British Dictionary definitions for t.i.d.
t.i.d.
abbreviation for (in prescriptions)
ter in die
Word Origin for t.i.d.
Latin: three times a day
Medical definitions for t.i.d.
t.i.d.
abbr.
ter in die (three times a day)