IPA: //ˌmɛθəlˈsɛl.jʊ.loʊs//
KK: /ˈmɛθəlˌsɛlulose/
A synthetic powder made from cellulose that is used in food and medicine as a thickener, emulsifier, or laxative. It can absorb water and form a gel-like substance.
Methylcellulose is often added to gluten-free recipes to improve texture.
Methylcellulose is formed from "methyl" (from Greek "methy" meaning wine or alcohol, referring to the methyl group in organic chemistry) and "cellulose" (from Latin "cellula" meaning small cell, and "-ose" indicating a carbohydrate). The word describes a compound derived from cellulose with a methyl group added, used as a thickening agent.
Think of 'methyl' relating to a chemical group and 'cellulose' referring to the structure of plant cells. This helps you remember that methylcellulose is a thickening agent derived from plant cell structure.