What is a Gusset?

Question

What is a Gusset?

Answer 1

it's like a buttress or a brace.

Usually, it's a rib that reinforces two perpendicular "walls". and they are at a 45-degree angle.

Answer 2

knickers...women's undies...lace and silk, thumbs up!

Answer 3

I agree with "PS",

It's a plate or bracket  that reinforces two wall at a 45 degree angle

Answer 4

I always thought a gusset was the cotton part sewed into a pair of pantyhose to reinforce them.

Answer 5

it's a type of apple i think