Related Clues:
- Long, narrow crack
- Former archbishop spoke of a split
- Split - cleavage
- Long crack
- Long narrow cut
- Long straight cut
- Narrow crack
- Operation creation
- Buttonhole, e.g
- Start of many an operation
- Old Bob illuminated the opening
- Straight, narrow cut
- Common Oscar gown feature
- Narrow gap
- Buttonhole, basically