The most common and most likely answer to this crossword clue is the 4 letter word ATKA which also is the latest solution we found used in New York Times in 1956.
U S ship that pierced the Antarctic crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| ATKA | 100 % | 4 | 
Words with a meaning similar to the clue: U S ship that pierced the Antarctic
These words may or may not be a possible solution to this crosswords clue.- alert
 - pierce
 - berg
 - bore
 - quill
 - ross
 - ocean
 - penguin
 - polar
 - pinked
 - post
 - prick
 
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution