This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. US spelling of diagonalisation.

n. changing a square matrix to diagonal form (with all non-zero elements on the principal diagonal)

"These include: providing preventive and primary care services; developing a health workforce; devising equitable financing arrangements; regulating the private sector; and leveraging vertical programs (such as malaria control) to strengthen, rather than distort, the overall health system ( "diagonalization""

resolving    resolution