Skin problem slowly covering soldier from behind

• A freckle, medically speaking
• Funny tingle round freckle
• Neil got ugly freckle
• Left hospital department, soldier returns with round mark on skin
• A small brownish spot (of the pigment melanin) on the skin

Wiktionary Word definitions in Wiktionary
n. (context medicine English) A brown pigmented spot on the skin.

WordNet Word definitions in WordNet
n. a small brownish spot (of the pigment melanin) on the skin [syn: freckle ] [also: lentigines (pl)]

Wikipedia Word definitions in Wikipedia
' Lentigo ' is a genus of sea snails , marine gastropod mollusks in the family Strombidae , the true conchs.

The Collaborative International Dictionary Word definitions in The Collaborative International Dictionary
Lentigo \Len*ti"go\ (l[e^]n*t[imac]"g[-o]), n. [L., fr. lens, lentis, lentil.] (Med.) A freckly eruption on the skin; freckles.