Enter a clue or pattern or both:
The Clue
Sounded like sonar (6 letter answer)
The Answer
PINGED
Tags
Notes
The answer PINGED is so rare that it appears less than once every 2500 puzzles.
Related Clues
Clinked
Definition
PING as a verb:
1. hit with a pinging noise; "The bugs pinged the lamp shade"
2. (pink, ping, knock) = sound like a car engine that is firing too early; "the car pinged when I put in low-octane gasoline"; "The car pinked when the ignition was too far retarded"
3. make a short high-pitched sound; "the bullet pinged when they struck the car"
4. contact, usually in order to remind of something; "I'll ping my accountant--April 15 is nearing"
5. send a message from one computer to another to check whether it is reachable and active; "ping your machine in the office"