Question

What does the prefix sub- mean in the words subway and submarine?

Answer 1

Answer:

Physical maps often include much of the same data found on a political map, but their primary purpose is to show landforms like deserts, mountains and plains. Their topography style presents an overall better picture of the local terrain.

Answer 2

sub-, prefix. sub- comes from Latin, where it has the meaning "under, below, beneath'':subsoil; subway. ... sub- is also used to mean "secondary, at a lower point in a hierarchy'':subcommittee; subplot