1. to pour out or give off freely
Usage: formal
2. to express feelings or thoughts in an unrestrained way
Usage: formal

1. spread out loosely or without constraint
Usage: botanical; technical

Examples

• The volcano began to effuse lava down its slopes.
• She effused gratitude for the unexpected help.
• The speaker effused enthusiasm about the new project.
• Steam effused from the hot springs.
• He effused praise for his mentor’s guidance.
• The plant had an effuse growth pattern across the garden bed.