| Date | Grid | Clue | Author | Editor |
|---|---|---|---|---|
| Sat, Mar 22, 2008 | 27A | ___ legomenon (word or phrase used only once in a document or corpus) | Byron Walden | Shortz |
| Sun, Sep 12, 1999 | 20A | ___ legomenon (word that appears only once in a manuscript) | Nancy Scandrett Ross | Shortz |