👉 The term "isothere" refers to a point or line in a diagram that divides a figure into two equal parts. This concept arises from the fact that, when drawing figures on paper, it's often necessary to divide them into two halves, which are essentially half of one whole. Isothere is typically used for diagrams and other forms where dividing a figure into equal parts is important or necessary. It can be represented by a line segment that divides a figure in the middle, such as