IPA: /ˈmɛθəˌliːn/
KK: /ˈmɛθəˌliːn/
A chemical group or radical that consists of two hydrogen atoms and one carbon atom, often found in various organic compounds.
Methylene is commonly used in the production of plastics and other synthetic materials.
Methylene is formed from "methylen" (from Greek "methu" meaning wine and "hyle" meaning wood or matter). The term originally referred to a compound derived from wood alcohol, linking it to its chemical structure.
Think of 'wood' ('hyle') and 'wine' ('methu') to remember that methylene is related to a compound derived from organic materials.