1. to analyze or test incorrectly
Usage: technical; rare

Examples

• The laboratory technician misassayed the ore sample, leading to incorrect mineral content readings.
• Due to contaminated equipment, the chemist misassayed the compound's purity.
• The geologist realized he had misassayed the rock formation when the results seemed inconsistent.
• Proper calibration prevents scientists from misassaying their specimens.
• The mining company suffered losses after contractors misassayed the gold content.