Here are some possibilities:
* Zen-op: This is the most common way to pronounce "xenop," as it follows the pronunciation of the Greek root "xeno-" (pronounced "zee-no").
* Zee-nop: This pronunciation emphasizes the "x" sound as a "zee" sound.
* Zehn-op: This pronunciation uses the German "ch" sound for the "x" which is a harder sound than the "zee" sound.
Ultimately, the best way to pronounce "xenop" depends on the context. If you are unsure, it is best to ask the person who coined the term or the person who is using the term.