1. plural of phlegm; thick mucus secreted in the respiratory passages, especially during illness
Usage: medical; plural form

Examples

• The doctor examined the different types of phlegms the patient was coughing up.
• Various phlegms can indicate different respiratory conditions.
• The nurse noted the colors and consistencies of the phlegms in her report.
• Different infections produce phlegms with distinct characteristics.
• The medication helped reduce the thick phlegms blocking his airways.