1. indeterminate   inferred by reasoning; derived as conclusions.   uncertain or not fixed   breakable or fragile.   tending to a center.   Hint Half-n-half Clue   2. igneous   produced by fire or volcanic action.   necessary for the whole; complete, not fractional.   pertaining to mental processes or knowing.   based on experiment, not theory.   Half-n-half Clue   3. implicit   sealed by fusion to be air-tight.   implied but not expressed.   shapeless or lacking definition.   cold like ice.   Half-n-half Clue   4. homogeneous   uncertain or not fixed   of same kind or uniform.   of the universe; very large.   concerned with nutrition.   Half-n-half Clue   5. caustic   herb-eating or vegetarian.   resembling man or man-like.   that corrodes or burns; biting or sarcastic.   of interior curvature or hollow.   Half-n-half Clue   6. hazardous   dangerous or risky.   implied but not expressed.   uncertain or not fixed   that corrodes or burns; biting or sarcastic.   Half-n-half Clue   7. hybrid   cross-bred or mongrel.   confirmed or recurring as a disease.   sealed by fusion to be air-tight.   secure or resistant to.   Half-n-half Clue