IPA: /dɪsˈɡaɪzmənt/
KK: /dɪsˈɡaɪzmənt/
A way of changing one's appearance or identity to hide who they really are.
The magician's disguisement allowed him to perform tricks without being recognized.
Disguisement is formed from "dis-" (meaning apart) and "guise" (from Old French *guise*, meaning manner or appearance) and the suffix "-ment" (meaning the result of an action). The word refers to the act of changing one's appearance or manner to conceal identity or true nature.
Think of 'dis-' meaning apart and 'guise' meaning appearance — this helps you remember that 'disguisement' is the act of changing one's appearance to hide who you really are.