| Answer | Crossword Clue |
|---|---|
| gradate | to pass by gradual or imperceptible degrees, as one color into another |
| gradated | to pass by gradual or imperceptible degrees, as one color into another |
| gradates | to pass by gradual or imperceptible degrees, as one color into another |
| GRADATE | Pass by degrees, as one color into another. |
| gradating | Pass or cause to pass by gradations from one shade of color to another |
| allelopathy | The chemical inhibition of one plant (or other organism) by another, due to the release into the environment of substances acting as germination or growth inhibitors |
