NOUN: "a naval vessel designed to operate underwater" Crossword Clue

We have the 3-letter answer for NOUN: "a naval vessel designed to operate underwater" crossword clue, last seen in the Missing Letter Crossword January 13, 2026 puzzle. This answer will help you finish the puzzle you’re working on.

NOUN: "a naval vessel designed to operate underwater" Crossword Answer

↓20.

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Helpful Hints

(noun)
1. a large sandwich made of a long crusty roll split lengthwise and filled with meats and cheese (and tomato and onion and lettuce and condiments); different names are used in different sections of the United States
2. a submersible warship usually armed with torpedoes
(verb)
1. be a substitute

Hint 2: Clue Definitions

UNDERWATER (adjective)
1. beneath the surface of the water
2. growing or remaining under water
DESIGNED (adjective)
1. done or made or performed with purpose and intent

Hint 3: Anagram

Unscramble the letters below to solve for today's answer.
BUS

More Missing Letter Crossword (1/13/2026) Answers

Across

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12. ADJECTIVE SUFFIX: "of, relating to, or originating in (a certain place or country)"

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15. Traveling through

17. VERB: "to have confidence based on experience"

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21. NOUN: "warm attachment, enthusiasm, or devotion"

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23. ADJECTIVE: "consisting of or amounting to only a small number"

24. NOUN: "[a] Semitic language"

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All Answers

Down

1. "And that's that," to mathematicians

2. NOUN SUFFIX: "small one"

3. ADJECTIVE: "rude"

4. COMBINING FORM: "at a distance"

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6. NOUN PHRASE: "a complicated, difficult, or eccentric person"

7. VERB: "to pardon or forgive (a sin)"

8. NOUN: "the [final] letter [of the alphabet]"

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15. NOUN: "robust energy and enthusiasm"

16. Stuck

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25. Puerto ___

26. Nobel Prize category, briefly

27. VERB: "to pointedly tease or mock (someone)"

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All Answers