भावप्रकाश: चिकित्सा भाग (भावमिश्र - विद्योतिनी सविस्तार हिन्दी व्याख्या सम्पूर्ण कायचिकित्सा)

Wait! If it's Refractive Index, what is the Hindi word?
Let's read letter by letter:
भ ु ज ा य न?
Wait, look at the second letter: is it ज?
Look at ज in पहचान उसमें के क्लोरिन की उपस्थिति, बढ़े हुये विशिष्ट गुरुत्व, ...:
In उपस्थिति, प is rounded.
In गुरुत्व: ग, ु, र, ु, त, ्, व.
Now the word:
Char 1: looks like भ with something below.
Char 2: wait, is it ञ? ज?
Look at ञ in किञ्चित् (L14): ञ + च.
What about भंजन?
Does Refraction = भंजन?
Yes! In physics, "Refraction of light" was translated in the 19th/early 20th century as "प्रकाश का भंजन" or "अपवर्तन"!
Wait, if it's "भंजन", does it say भंजन?
But there are FOUR letters: 1, 2, 3, 4!
Wait, is the 3rd letter य?
Could it be भंजनीयता? No, it