This is the 500th most frequent Hindi word.
ओब
The Hindi word "ओब" refers to "moisture" or "dew."
Here, 'ओब' is used as a noun to refer to freshwater fish in Hindi.
ओब मछली नदी में मिली।
The freshwater fish was found in the river.
In this sense, 'ओब' could be a proper noun or poetic reference.
उन्होंने कविता में ओब का जिक्र किया।
They mentioned 'Ob' in the poem.
Here, 'ओब' relates to a protective or decorative layer applied.