| SLO | |
| —abbreviation for | |
| Slovenia (international car registration) | |
| SLO Slovenia (international vehicle ID) |
| a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question. |
| the offspring of a zebra and a donkey. |