मध्यमस्य पुरुषस्य मध्यमाया अनुगुल्या मध्यप्रकर्षो वाङ्गुलम् ॥ कZ_०२.२०.०७ ॥
madhyamasya puruṣasya madhyamāyā anugulyā madhyaprakarṣo vāṅgulam
vāṅgula(ヴァーングラ)とは、中肉中背の男性の中指の中央部の張り出し(幅)である。
It attempts to reduce variance in body-based measures by anchoring the reference to an ‘average’ body type, improving consistency in the field.