transitive verb Etymology: back-formation from ~ed Date: 1895 to cook (an egg) in the shell until both white and yolk have solidified
HARD-BOIL
Meaning of HARD-BOIL in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012