1. a small brush with stiff bristles used for cleaning fingernails and toenails

Examples

• She used a nailbrush to scrub the dirt from under her fingernails.
• The manicurist reached for a clean nailbrush to prepare the client’s nails.
• After gardening, he cleaned his hands thoroughly with soap and a nailbrush.
• The bathroom cabinet contained various toiletries including a nailbrush and nail file.
• She packed her travel kit with a toothbrush, nailbrush, and other essentials.
• The nailbrush had firm bristles that effectively removed stubborn grime.