परिभाषेन्दुशेखर (नागेश भट्ट - व्याकरण परिभाषा सिद्धान्त एवं भैरवी टीका सटीक)

' or '्र'?
Wait, look at 'भ्रुवाम्' in L2:
भ्र, ु, व, ा, म् -> भ्रुवाम्.
Look at L15:
Is it भ्रु or भृ or भु or भू?
Wait! In Pāṇini 6.4.88: "भुवोऽवुकौ..."
Wait, if it's from भ्रू (eyebrow)?
No! The text says:
"विभुशब्दात् आचारक्विबन्ताद् विचि गुणे नपुंसकह्रस्वत्वे च 'आविभु यस्येति आविभ्रु' इत्यत्र धात्ववयवोवर्णान्तत्वान्निषेधप्रवृत्त्या यणोऽप्राप्तेः ।"
Wait! Why would it say "आविभ्रु"? Could it be "आविभ्रूर्यस्येति आविभ्रु"?
YES!
Look at the text:
"आविभ्रूः यस्य सः आविभ्रु"!
Wait, look at L15 carefully:
Does it say 'आविभ्रू' or 'आविभु'?
Let's look at the first word inside the quotes in L15:
' आ वि भ्रू (there is a stroke on the भ!) - wait!
Let's look at the भ in the first word:
It has a diagonal line for 'र' at the bottom-left! And an oo-kar (ू