noun
position point; positioning point
Technical term in computing and engineering for a reference point used to determine or set a position.
CADソフトで位置決め点を設定する。
Set the position point in the CAD software.
Compound of 位置決め (ichigime, 'positioning') + 点 (ten, 'point'). The exact derivation is uncertain, but the term is a straightforward technical compound.