From Wiktionary, the free dictionary
From non- + core.
noncore (not comparable)
- Not core.
The company will have to sell its noncore assets.
2023 July 15, Brooks Barnes, “In Hollywood, the Strikes Are Just Part of the Problem”, in The New York Times[1], →ISSN:On Thursday, Robert A. Iger, Disney’s chief executive, put the sale of the company’s “noncore” channels, including ABC and FX, on the table.