Definitions of suffuse

1. To spread over, as with a fluid or a color; as, tears suffused her eyes.

2. To pour underneath: to overspread or cover, as with a fluid.

3. To pour or spread under; tinge.

4. cause to spread or flush or flood through, over, or across; " The sky was suffused with a warm pink color"

5. To overspread, as with a fluid or tincture; to fill or cover, as with something fluid; as, eyes suffused with tears; cheeks suffused with blushes.

6. To overspread, as with a fluid or a colour.

7. To overspread with something expansible, as with a fluid, tincture, or colour.