論ろん説せつ委い員いん

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Meanings

1

noun

editorial writer; editorial board member

A journalist or commentator who writes editorials for a newspaper or similar publication; often a senior position.

argument, discourse

説opinion, theory, explanation

委committee, entrust to, leave to

員employee, member, number

論ろん説せつ
論説 means 'editorial' or 'commentary', while 論説委員 refers specifically to the person who writes it.
編へん集しゅう委い員いん
編集委員 is a general 'editorial committee member', whereas 論説委員 is specifically an editorial writer or board member for opinion pieces.

Compound of 論説 (editorial, commentary) and 委員 (committee member).