Meaning
Colloquial: noise, din, clamour ('shor machana').
Literally: clamour; noise; outcry
How Iqbal uses it
Shor is clamour or outcry, the sound of agitation. In Iqbal's idiom a rightful shor, the raised voice of a wronged or awakening people, is preferable to a deathly quiet. He prizes the restless cry over the comfortable hush of servitude.
Related words
URDU
Raula
Colloquial (Punjabi-Hindi): a din, uproar, noisy fuss ('raula paa'ta').
PERSIAN
Hangama
Colloquial: a commotion, uproar, noisy scene or fuss.
PERSIAN
Nawa
Sound, melody, song, or the impassioned cry of a bird or poet.
ARABIC
Fitna
Mischief, sedition, an alluring trouble; the beloved as a beguiling source of turmoil.