This is the 197th most frequent Hebrew word.
בנושא
"On the subject of" or "regarding."
The word "בנושא" is used to introduce a topic of discussion or statement, similar to "regarding" or "about" in English.
בנושא הפרויקט, אני חושב שכדאי להוסיף עוד נתונים.
Regarding the project, I think we should add more data.
In this instance, "בנושא" helps specify the subject matter of the discussion, aligning with "regarding" or "with respect to" in English.
שוחחנו בנוגע לנושא הבחירות הקרבות.
We had a discussion regarding the upcoming elections.
Here, "בנושא" indicates the topic to which the matter relates, equivalent to "on the topic of" in English.