| Answer | Crossword Clue |
|---|---|
| NUS | Letters preceding xi's |
| OMICRONS | Letters after xis |
| NUS | Letters before xis |
| NUS | Letters before xi's |
| AKA | Letters preceding an alias |
| AKA | Letters preceding a pseudonym |
| DBA | Letters preceding some companies' names |
| FWIW | Letters preceding a cyber-opinion |
| AKA | Letters preceding a phony identity |
| FWIW | Letters preceding a cyber opinion |
| IMHO | Letters preceding a controversial take |
| IMHO | Letters preceding a chat room perspective |
| RSVP | Letters sometimes preceding a phone no. |
| IOU | Letters preceding an amount of money |
| RSVP | Letters often preceding a phone no. |
| USS | Letters preceding a navy vessel's name |
