Look up paintbrush in Wiktionary, the free dictionary.

A paintbrush is a brush used to apply paint or sometimes ink.

Paintbrush may also refer to:

Plants

• Castilleja (commonly "Indian paintbrush"), a genus of about 200 species of annual and perennial herbaceous plants
• Haemanthus albiflos (sometimes "paintbrush"), a species of flowering plant in the family Amaryllidaceae, native to South Africa
• Haemanthus coccineus (also "paintbrush lily"), a bulbous geophyte in the genus Haemanthus, native to Southern Africa

Software

• Microsoft Paintbrush, former name of Microsoft Paint, a simple computer graphics app
• Paintbrush (software), a raster image editor for macOS
• PC Paintbrush, graphics editing software

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