IPA: //ˌhaɪpəˈdɜːrmɪs//
KK: /haɪpəˈdɜrmɪs/
A layer of tissue located beneath the outer skin, often containing fat and connective tissue.
The hypodermis helps insulate the body and protect underlying muscles and bones.
Hypodermis → It is formed from "hypo-" (meaning under) and "dermis" (from Greek "derma", meaning skin). The word refers to the layer of tissue that lies under the skin.
Think of 'under' ('hypo-') the 'skin' ('dermis') — that's what hypodermis means.
No commonly confused words.