立体
lìtǐ · HSK 7
three-dimensional
📦 立体 = 立 (stand) + 体 (body) = a body that stands up off the page, three-dimensional
立 — person standing on ground (大 over 一)
Pictograph of a person standing with arms outstretched on the ground line below. The original oracle bone form clearly shows a frontal human figure planted on the earth. The core meaning 'to stand' extended to 'establish, set up, erect.'