IPA: //maɪəʊˈɡloʊbɪn//
KK: /maɪəʊˈɡloʊbɪn/
A type of protein found in muscle cells that helps store and transport oxygen, similar to another protein called hemoglobin.
Myoglobin is essential for muscle function because it stores oxygen for use during physical activity.
Myoglobin is formed from "myo-" (from Greek "musculus", meaning muscle) and "globin" (from Greek "globus", meaning sphere or ball). The word refers to a protein that is spherical in shape and found in muscle tissue, responsible for oxygen storage.
Think of 'myo-' relating to 'muscle' and 'globin' indicating a 'spherical' protein — myoglobin is a muscle protein that stores oxygen.