steep in
phrasal verb
steeped in;
steeping in;
steeps in
Definition of steep in
1
: to make (someone) know and understand a lot about (something)
Prior to his trip, he spent a few weeks steeping himself in the language.
—often used as (be) steeped in She was steeped in the classics.
2
—used as (be) steeped in to say that there is a lot of something associated with a place, time, etc. an area steeped in history