| Answer | Crossword Clue |
|---|---|
| sonars | method or apparatus for detecting objects in water by means of sound waves |
| sonar | method or apparatus for detecting objects in water by means of sound waves |
| Answer | Crossword Clue |
|---|---|
| sonars | method or apparatus for detecting objects in water by means of sound waves |
| sonar | method or apparatus for detecting objects in water by means of sound waves |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.