| Answer | Crossword Clue |
|---|---|
| ENC | Reference book: Abbr. |
| DICT | Reference book (abbr.) |
| ETSEQ | Reference book abbr. |
| OED | Reference book: Abbr. |
| ENCY | Reference book: Abbr. |
| DICT | Reference book: Abbr. |
| IBID | Reference book abbr. |
| CYC | Reference book: Abbr. |
| OED | Standard reference book: Abbr. |
