noun
Refers to the area around the chest, especially the upper front of the body. Often used in contexts of clothing, accessories, or physical description.
彼女は胸元に小さなブローチを付けていた。
She wore a small brooch at her chest.
そのドレスは胸元が大きく開いている。
That dress has a deep neckline.
noun
pit of the stomach; solar plexus; epigastrium
Refers to the upper central part of the abdomen, just below the sternum. Often used in medical or anatomical contexts, or when describing a feeling in that area.
不安で胸元が締め付けられるような感じがした。
I felt a tightness in the pit of my stomach from anxiety.
胸元を押すと少し痛みがある。
It hurts a little when I press on my solar plexus.
Compound of 胸 (muna, 'chest') + 元 (moto, 'base, origin'). The reading muna is an older combining form of mune.