first-degree murder

English

first-degree murder (countable and uncountable, plural first-degree murders)

(law, chiefly US, Canada) The criminal offence of murder in a form considered by law to be the most serious; the precise distinction may vary by jurisdiction but typically involves premeditation, or the choice of victim or other circumstances being regarded as especially blameworthy.
(law, chiefly US, Canada) An act that constitutes the crime of first-degree murder.

premeditated or especially serious murder

Afrikaans: moord (af)
Bulgarian: предуми́шлено уби́йство n (predumíšleno ubíjstvo)
Chinese:
Mandarin: 一級謀殺罪 / 一级谋杀罪 (yījí móushāzuì)
Danish: mord (da) n
Finnish: murha (fi)
French: assassinat (fr) m, meurtre au premier degré (fr) m (Canada, law)
Hungarian: előre megfontolt szándékkal elkövetett emberölés
Norwegian: overlagt drap
Polish: morderstwo pierwszego stopnia n
Portuguese: homicídio doloso premeditado m
Russian: предумы́шленное уби́йство n (predumýšlennoje ubíjstvo) (premeditated murder), уби́йство пе́рвой сте́пени n (ubíjstvo pérvoj stépeni) (foreign context)
Spanish: please add this translation if you can