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Sub-aqueous
adj
Definitions
Adjective
- 1 Alternative form of subaqueous. alt-of, alternative, not-comparable
"The tunnel is 4 miles 628 yd. long, and is the longest tunnel on a British main-line railway, and the longest sub-aqueous tunnel in the world."
Etymology
From sub- + aqueous.
See also for "sub-aqueous"
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Unscramble this word: subaqueous