antisubmarine

/ ˌæntɪˌsʌbməˈriːn /

adjective

1. (of weapons, missiles, etc) designed to combat or destroy submarines
2. (of warfare, tactics, etc) against submarines

Example Sentences

Antisubmarine warfare (ASW) has not stagnated, but it shows signs of disarray.

From The Daily Beast

Depth-charges are stated to be the most effective antisubmarine weapons.

From Project Gutenberg