First acquaintance and Launch

Launch and first acquaintance are semantically related. in introduction topic. In some cases you can use "Launch" instead a noun phrase "First acquaintance", when it comes to topics like something new.

Launch noun - A rising from a surface at the start of a flight (as of a rocket).

First acquaintance and launch are semantically related. You can use "First acquaintance" instead a noun "Launch".

Nearby Words: launched, launching, launcher, launchable