| Answer | Crossword Clue |
|---|---|
| ALPHAALPHA | First letter for the head of Centauri? |
| UBOAT | Its first letter stands for "untersee" |
| ECOLI | Bacterium whose first letter stands for Escherichia |
| THETA | First Greek-letter fraternity for women, for short |
| KOA | Outdoor company acronym whose first letter stands for a misspelled word |
| MESSRS | Abbr. at the head of a letter |
| MESSRS | Abbr. at the head of a letter, sometimes |
| STUFFEDANIMALS | Cuddly toys, or what can be found at the two-letter "head" and "tail" of the answers to starred clues |
