| Word | Definitions | Synonyms |
|---|---|---|
| asdic | (noun) a measuring instrument that sends out an acoustic pulse in water and measures distances in terms of the time for the echo of the pulse to return | Synonyms: echo sounder, sonar |
| jurisdiction | (noun) (law) the right and power to interpret and apply the law | Synonyms: legal power |
| (noun) in law; the territory within which power can be exercised | - |