| Answer | Crossword Clue |
|---|---|
| OED | Word ref. |
| OED | Brit. word ref |
| OED | Big word ref. |
| IBID | Ref.-book word |
| OED | Word-lover's ref. book |
| OED | Word ref. started in 1857 |
| OED | Ref. that recently added the word "hoverboard" |
| OED | Ref. with about 600,000 word-forms |
| OED | Ref. that added the word "anally" in 2010 |
