submersible
noun C2- A very small baby submarine designed for specific localized missions, usually while tethered to a submarine or ship for life support and communications.
- An underwater vehicle with limited mobility, similar to a submarine, but less mobile.
Plural submersibles
Other matches
Learn submersible in real texts
With a free account, hover any word in the library for its meaning, hear it read aloud, save words for review timed to your memory, and see how much of each book you already know.