Tuesday[to̵̅o̅z′dā, tyo̵̅o̅z′-; occas., -dē]
the third day of the week: abbrev. Tue,Tues, Tu, or T
Origin of TuesdayMiddle English Twisdai ; from Old English Tiwes dæg, Tiu's day, rendering Classical Latin Martis dies: see Tiu and amp; day
nounAbbr. Tues. or Tue. or Tu or T
The day of the week that comes after Monday and before Wednesday.
Origin of TuesdayMiddle English Tuesdai, from Old English Tīwesdæg, Tiu's day : Tīwes, genitive of Tīw, Tiu; see Tiu + dæg, day (translation of Latin diēs Mārtis, Mars' day).