Middle Third may refer to:
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Middle Third (County Tipperary barony)
Middle Third (Irish: ''An Trian Meánach''; also spelled Middlethird) is a barony in County Tipperary, Ireland. This geographical unit of land is one of 12 baronies in County Tipperary. Its chief town is Cashel. The barony lies between Eliogar ...
, Ireland
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Middle Third (County Waterford barony)
Middle Third or Middlethird () is a barony in County Waterford, Ireland.
Etymology
A "third" (''trian'') was an old Irish land division of variable extent. The other "thirds" were Upperthird and Gaultier.
Geography
Middle Third is located ...
, Ireland
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Middle-third rule, in structural engineering
{{disambiguation