IPA: /mɛˈtæstəˌsaɪz/
KK: /mɛˈtæstəˌsaɪz/
To spread or grow in a harmful way, especially in reference to cancer cells moving from one part of the body to another.
The cancer began to metastasize, affecting other organs in the body.
Past: metastasized
Past Participle: metastasized
Metastasize is formed from "meta-" (meaning beyond or change) and "stasis" (from Greek "stasis", meaning standing or stability). The word describes the process of cancer cells spreading beyond their original site, indicating a change in their state from localized to more widespread.
Think of 'meta-' meaning 'beyond' and 'stasis' meaning 'standing' — this helps you remember that 'metastasize' refers to cancer cells moving beyond their original location.