IPA: /ˌsklɪəroʊˈθɛrəpi/
KK: /sklɪərəˈθɛrəpi/
A medical treatment that involves injecting a substance into a blood vessel to cause it to harden and shrink, often used for varicose veins and hemorrhoids.
The doctor recommended sclerotherapy to treat her varicose veins effectively.
Sclerotherapy → It is formed from "sclero-" (from Greek "skleros", meaning hard) and "-therapy" (from Greek "therapeia", meaning treatment). The word refers to a treatment that involves hardening tissues, often used in the context of treating varicose veins.
Think of 'hard' ('sclero-') as a way to remember that sclerotherapy is a treatment ('-therapy') that involves hardening tissues.