What is the primary legal term for the act of unlawfully killing another person with malicious intent?

The primary legal term for the act of unlawfully killing another person with malicious intent is "murder." This term specifically refers to the intentional and unlawful taking of another's life, and it typically requires the element of malice aforethought, which means the individual acted with intention or a reckless disregard for human life.

In the legal context, murder is further categorized into different degrees, such as first-degree and second-degree murder, depending on factors like premeditation and intent. The seriousness of the crime is reflected in the severe penalties associated with a murder conviction.

Other terms like homicide and justifiable homicide refer to broader categories of unlawful and lawful killings, respectively, but do not encompass the specific malicious intent that defines murder. Assault, on the other hand, generally involves an attempt or threat to inflict harm rather than the successful act of killing. Understanding these distinctions is crucial in legal studies and helps clarify the specific nature of the crime involved.