Wiktionary
hard g
n. (context linguistics English) The /g/ sound in "get", "log" and "give" as distinct from the soft g in "gem", "giraffe", "lodge" and "generation".
Usage examples of "hard g".
We were only a day of hard g away from Orion's Reach when we engaged her.
When we reach Massif-5, we'll have to be ready for hard g all the way to the Lab.