semi-major axis

longest interval from a point on an ellipse to its center

en-US/ˈsɛmaɪ - ˈmeɪd͡ʒɚ ˈæksəs/
en-GB/ˈsɛmɪ - mɛiːd͡ʒə ˈæksɪs/

Categories:

line segmentsemi-axislength