Each of the answers here has appeared in puzzles that featured “A cube has twelve of them” or its close variant, giving you options based on previously accepted crossword solutions.
Possible Answers:
- EDGES
Synonyms and Definitions
EDGES
- Synonyms: abut, adjoin, border, bound, boundary, butt, butt against, butt on, inch, march, sharpness
- Definition: the edge of a surface