- Underwater: a narrow sub-aquatic microclimateMore example sentences
- The reason became apparent once we reached the reef, because on the upper surface no bare rock was visible, just masses of soft coral trees waving in the sub-aquatic breeze.
- The sub-aquatic equivalent, these are sharks revving up for a night of frantic hunting.
More definitions of sub-aquaticDefinition of sub-aquatic in:
- The US English dictionary