| Answer | Crossword Clue |
|---|---|
| ESSO | Acronym formed from "Standard Oil" |
| ESSO | Acronym formed from Standard Oil |
| acronyms | ACRONYM, a word formed from initials |
| initialism | an acronym formed from initial letters |
| initialisms | INITIALISM, an acronym formed from initial letters |
| acronymous | of or like an acronym, a word formed from the initial letters of other words |
