The nose is known as the organ of smell. The object of that senses, viz., scent, is known as the attribuite of earth.
श्मश्रु रोम च केशाश्च शिरा स्नायु च चर्म च। इन्द्रियं घ्राणसंज्ञातं नासिकेत्यभिसंज्ञिता॥