واقع كل ثلاث سنوات

Арабский Язык - Английский Язык

Определение واقع كل ثلاث سنوات в Арабский Язык Английский Язык словарь

{a} triennial

Lasting for three years

{a} lasting or being every three years

taking place every third year

happening every three years annual (triennis, from triennium , from tri- + annus )

Happening, coming about, or appearing once in every three years; as, triennial elections; a triennial catalogue; a triennial visitation

{i} event occurring every three years; three year period; three year anniversary

occurring every third year or lasting 3 years

happening every three years

A third anniversary

Something which takes place or appears once in three years

{s} occurring every three years; consisting of three years

Continuing three years; as, triennial parliaments; a triennial reign

the 300th anniversary (or the celebration of it)