Crux and Topic

Crux noun - The central part or aspect of something under consideration.

Topic and crux are semantically related in matter topic. In some cases you can use "Topic" instead a noun "Crux", when it comes to topics like subject.

Topic noun - A major object of interest or concern (as in a discussion or artistic composition).

Crux and topic are semantically related in matter topic. Sometimes you can use "Crux" instead a noun "Topic", if it concerns topics such as subject.

Nearby Words: topical, topicality, topically