zeal

noun4

1. •
   The fervour or tireless devotion for a person, cause, or ideal and determination in its furtherance; diligent enthusiasm; powerful interest.

   • She extols the virtues of veganism with missionary zeal.
2. •
   A group of zebras.

   • A zeal of zebras confuses predators. Each zebra has a different set of stripes. — 2012
3. •
   A light zomp.
4. •
   (no longer used) A person who exhibits such fervour or tireless devotion.

   • […] like a malicious purblinde zeale as thou art! — 1614