soft-boiled
US /ˌsɑːftˈbɔɪld/
UK /ˌsɑːftˈbɔɪld/

1.
半熟の
cooked in its shell for a short time, so that the white is set but the yolk remains liquid
:
•
I like my eggs soft-boiled for breakfast.
朝食には半熟卵が好きです。
•
The chef prepared a perfect soft-boiled egg with toast soldiers.
シェフは完璧な半熟卵とトーストスティックを用意した。