Z

Zeal Strong feelings of interest and enthusiasm that makes someone very eager or determined to do something
Zealot Person who shows great and uncompromising enthusiasm for a religion, a party, a cause, etc.
or
Persons who have very strong feelings about something (such as religion or politics) and who want other people to have those feelings
Zelophobia fear of jealousy
Zenith Highest point.
or
Strongest or most successful period of time
Zenography study of the planet Jupiter
Zest Feelings of enjoyment arid enthusiasm
Zeta small room or closet in a Church
Zigzag Lines that have a series of short, sharp turns or angles
Zooarchaeology study of animal remains of archaeological sites
Zoogeography study of geographic distribution of animals
Zoogeology study of fossil animal remains
Zoolatry Devotion to animals or pets
Zoologist one who studies the science of history of animals of mountains till it melts after passing.
Zoology Science of animals.
or
study of animals
Zoomancy divination by observing animals
Zoomania An excessive fondness for and preoccupation with animals
Zoomania insane fondness for animals
Zoonomy animal physiology
Zoonosology study of animal diseases
Zoophagy wood-eating eating animals ¡%
Zoophilia loving or caring for animals; bestiality
Zoophobia Fear of animals.
Zoophysiology study of physiology of animals
Zoophytology study of plant-like animals
Zoosemiotics study of animal communication
Zootaxy science of classifying animals
Zootechnics science of breeding animals
Zygology science of joining and fastening
Zymology science of fermentation