quadrantal

ADJ ซึ่ง เป็น หนึ่งในสี่ ส่วน ของ วงกลม  sueng-pen-nuang-nai-se-suan-kong-wong-klom

QUADRANTAL

a.[supra. ] Pertaining to a quadrant; also, included in the fourth part of a circle; as quadrantal space.

QUADRANTAL

n.[supra. ] A vessel used by the Romans; originally called amphora. It was square and contained 8 pounds of water.

QUADRANTAL

Quad *ran "tal, a. Etym: [L. quadrantalis containing the fourth fourth part of a measure. ] (Geom.)

QUADRANTAL

Quad *ran "tal, n. Etym: [L.]