What is "slyuda"

Slyuda is the name of several rural localities in Russia:

• Slyuda, Chelyabinsk Oblast, a village in Fershampenuazsky Selsoviet of Nagaybaksky District of Chelyabinsk Oblast
• Slyuda, Murmansk Oblast, a former inhabited locality in Yensky Territorial Okrug of Kovdorsky District of Murmansk Oblast; abolished in November 2007