The most common and most likely answer to this crossword clue is the 3 letter word USN which also is the latest solution we found used in New York Times in 1954.
First line of defense crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters |
|---|---|---|
| USN | 100 % | 3 |
Words with a meaning similar to the clue: First line of defense
These words may or may not be a possible solution to this crosswords clue.- frontline
- vanguard
- van
- bail
- linebacker
- base
- prime
- support
- supported
- supporting
- trip wire
- tower
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution