1. making irregular spots, stains, or patches on something
Usage: present participle of splotch

1. the action of making irregular spots or stains
Usage: gerund form

Examples

• The paint was splotching across the canvas in uneven patches.
• Rain was splotching the clean windows with muddy drops.
• The ink pen started splotching on the paper.
• She noticed the sauce splotching her white shirt.
• The splotching of colors created an interesting abstract effect.
• His careless splotching ruined the neat drawing.