SONARS
6
Scrabble
7
WWF
S(1) O(1) N(1) A(1) R(1) S(1)
NWL/TWL ✓ Collins ✓ WWF ✓
Definition
noun
- Echolocation
- A device that uses hydrophones (in the same manner as radar) to locate objects underwater.
Source: Wiktionary