Intermediate Level, Intermediate Rank, Intermediate Grade
noun, の adjective
Something at the middle rank or grade is at an intermediate level.
ちゅうきゅう
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well.
中級とは、どういったレベルですか？
What kind of level is an intermediate level?
中級の日本語クラスに入りたいんです。
I want to join the intermediate Japanese class.
この会社には英語が中級の人たちは少ない。
There are only a few people who are intermediate English speakers at this company.