How to spell CRONOSCOPES correctly?

If someone misspells "cronoscopes", there are a few possible correct suggestions. One is "chronoscopes", which refers to instruments used to measure very short intervals of time. Another option is "chronoscopist", which is someone who studies such instruments.

• Colonoscopes The hospital has ordered a set of new colonoscopes for their gastroenterology department.

Pwc

• pac
• pc
• pfc
• pic
• prc
• pvc
• pw
• pwca