| Answer | Crossword Clue |
|---|---|
| YESANDNO | "It's not clear-cut" |
| GRAY | Not clear-cut |
| MESSY | Not at all clear-cut |
| strains | group of presumed common ancestry with clear-cut physiological but usually not morphological distinctions a high-yielding strain of winter wheat |
| BLUR | It's not clear |
| GRAYAREA | It's not clear |
| ENIGMA | It's not clear |
| MUD | Clear it's not |
| ellipses | A regular oval shape, traced by a point moving in a plane so that the sum of its distances from two other points (the foci) is constant, or resulting when a cone is cut by an oblique plane that does not intersect the base |
