water-deficit stress
water-holding capacity
water-in-oil emulsions
water-in-oil microemulsion
water-insoluble compounds

water-limited conditions
water-limited ecosystems
water-rock interaction
water-saturated soil
water-soluble
water-soluble analogue

water-soluble antioxidant
water-soluble carbohydrates
water-soluble chitosan
water-soluble complexes
water-soluble compounds
water-soluble drugs

water-soluble extract
water-soluble fraction
water zone