ZS definitions

Zs

1) Sleep
Found on https://www.crosswordclues.com/clue/zs

---

Zs

ZS is an abbreviation for Zoological Society
Found on http://www.probertencyclopaedia.com/N26.HTM

---

Zs

Zs (pronounced zeds) is slang for sleep, a nap.
Found on http://www.probertencyclopaedia.com/browse/ZZ.HTM

---

Zs

Earth fault loop impedance, at a particular point in an installation. Measured in Ohms.
Found on https://www.encyclo.co.uk/local/20845

---