Laghukoshasamgraha 12.443

12.443

tucche mande vṛttaśūnye śūnyāvasathayorapi |
vijñānaṃ kārmaṇe jñāne vilagnaṃ madhyalagnayoḥ ||

the trifling, the slow, one devoid of conduct, and an empty dwelling; / vijñāna [is used] for magical action and knowledge; vilagna for the waist and what is attached;