出典:Wiktionary
engorgement (countable かつ uncountable, 複数形 engorgements)
出典:Wikipedia
出典:『Wikipedia』 (2010/12/05 14:00 UTC 版)
In biology, engorgement is a naturally occurring or pathological condition of vessels being saturated with fluids. It may happen for instance in the breast or in other erectile tissues like the penis.