1. thin pieces of glass or plastic placed over specimens on microscope slides to protect them and improve viewing
Usage: scientific; laboratory equipment

Examples

• The lab technician carefully placed coverslips over the tissue samples.
• Make sure the coverslips are clean before examining the bacteria.
• We need to order more coverslips for the biology class experiments.
• The coverslip protects the specimen from dust and damage.
• Remove the coverslip gently to avoid disturbing the sample.
• Standard coverslips are typically 0.13 to 0.17 millimeters thick.