Historical clue formulations

• Geometry term from the Greek for "uneven" — 2025-10-25
• Not equilateral or isosceles — 2025-05-29
• Having three unequal sides — 2022-02-13
• Like a triangle with unequal sides — 2019-08-14
• Like the figure formed by the three circled letters in the upper left — 2014-07-16
• Like a triangle with sides of different lengths — 2014-07-14
• Having sides of different lengths, as a triangle — 2014-02-24
• Having no symmetry, in a way — 2003-02-15
• Unequal on all three sides — 2002-12-06
• Like some triangles — 2002-08-30
• Like some triangles — 2001-10-07
• Having three unequal sides, as a triangle — 1998-03-30
• Like some triangles — 1998-02-01