| ZO | large New World sparrows |
|---|---|
| ZO | common North American finch with a white patch on the throat and black-and-white striped crown |
| ZO | finch with black-and-white striped crown |
| ZO | small beltlike zone |
| ZO | small beltlike zone |
| ZO | the facility where wild animals are housed for exhibition |
| ZO | the chief person responsible for a zoological garden |
| ZO | sexual activity between a person and an animal |
| ZO | sexual activity between a person and an animal |
| ZO | flagellate protozoan lacking photosynthesis and other plant-like characteristics |
| ZO | one of the distinct individuals forming a colonial animal such as a bryozoan or hydrozoan |
| ZO | worship of animals |