# Correct word for a triangle with truncated points?

Is there a correct or technical term for a two-dimensional hexagon in which three sides are significantly longer than the others, resembling a triangle with the points cut off? Specifically, a shape similar to each of the letters in this logo:

So I'm looking to fill in something like "The logo shows the letters E and A in the form of a _______, one over the other".

• Unsurprisingly, they are called truncated triangles. The term can be applied to any polygon (or polyhedron).
– Mick
Commented Nov 30, 2016 at 20:51
• If you're looking for a term-of-art in graphic design, you might want to ask on the SE Graphic Design site Commented Nov 30, 2016 at 21:35
• As far as I can tell, the "E" is an irregular, convex hexagon, and the "A" is an irregular, non-convex nonagon. Commented Dec 1, 2016 at 6:00
• @JohnFeltz Less a term of art, more a reasonably accurate term that I can use in descriptions (of the solar collectors in a Dyson sphere, to be precise) without needing to explain it in detail. Commented Dec 1, 2016 at 12:47
• I agree with Richard Kayser. I'm sure that most of us tend to think of shapes like pentagons, hexagons, etc, they way we think of squares...that is, that their sides are of equal length...but that's not mandated any more than that triangles must have equal length sides in order to be a triangle. What is equal, of course, is the number of sides & angles. But that's as far as it goes, unless defined as equilateral.
– Olen
Commented Nov 11, 2023 at 18:56