Definition: An "anti-submarine rocket" is a type of weapon used by ships to attack submarines. It is launched from a ship and is designed to hit underwater targets, specifically submarines, which are boats that travel underwater.
In more technical discussions, you might encounter terms related to the technology and tactics of using anti-submarine rockets, such as "sonar" (which helps detect submarines) or "naval warfare" (the strategies used in battles at sea).
While there are no specific idioms or phrasal verbs directly related to "anti-submarine rocket," you might hear phrases like:
An "anti-submarine rocket" is a specialized military weapon launched from ships to target submarines.