1. Growing or remaining under water
   - subaqueous, submerged, submersed, underwater 
2. Partially aquatic; living or growing partly on land and partly in water
   "a marginal subaquatic flora"
   - semiaquatic

See also: aquatic

• leading question
• leading rein
• leading tone
• leadless
• leadplant
• leadwort
• leadwort family
• leaf
• leaf beet
• leaf beetle
• leaf blade
• leaf blight
• leaf bud
• leaf bug
• leaf cast
• leaf disease
• leaf fat
• leaf form
• leaf insect
• leaf lard
• leaf lettuce
• leaf mold
• leaf mould
• leaf mustard
• leaf node