Member Of A Committee
A committee member is a member of a committee (or a committee member).
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.
That committee member has good judgment, doesn't she?
Morishima-kun is the head of the committee.
The school’s disciplinary committee decided that teachers don’t need to teach students about wet dreams in the physical education class.