ボイルドMeanings1noun-modifying (irregular)boiledUsed before nouns to describe food that has been boiled, such as eggs or potatoes. Common in compound terms like ボイルドエッグ.朝ちょう食しょくにボイルドエッグを食たべた。I had a boiled egg for breakfast.このサラダにはボイルドポテトが入はいっている。This salad contains boiled potatoes.