TZO meaning in Governmental ?

Answer: What is Thorne-Zytkow Object mean?

A Thorne–Żytkow object (TŻO or TZO), also known as a hybrid star, is a conjectured type of star wherein a red giant or red supergiant contains a neutron star at its core, formed from the collision of the giant with the neutron star. Such objects were hypothesized by Kip Thorne and Anna Żytkow in 1977. In 2014, it was discovered that the star HV 2112 was a strong candidate (SMC). Another possible candidate is the star HV 11417, also located in the SMC.

reference

Full Form	Category
Time Zone Offset	Computing
Trade Zone	Computing
Tzolkin	General
Thunder Zoldiac Orac	General
Thorne-Zytkow Object	Governmental
The Zone of Operation	International