first-degree
UK[ˌfɜːst dɪˈɡriː]US[ˌfɜːrst dɪˈɡriː]
adj
(of a crime, especially murder) of the most serious kind, involving premeditation or other specific aggravating factors.
adj
(of a burn or other injury) most severe in a scale that usually has three degrees, characterized by damage to the outermost layer of skin only, causing redness but not blisters.
adj
denoting the most basic or fundamental level of a subject, institution, or relationship.
Morpheme Breakdown
first
degree
first
foremost
degree
step, grade
Etymology
The compound "first-degree" is a modern English formation built from two ancient roots. "First" originates from the Proto-Germanic superlative concept of being "foremost," while "degree" traces back to the Latin gradus, meaning a "step." The literal combination, "foremost step," logically evolved to denote the initial or most severe level in a ranked system. This logic is applied in legal contexts to classify the highest severity of a crime, in medicine to categorize the least severe burn affecting only the surface, and in academia to describe the primary level of a qualification. Thus, the term's abstract meaning is consistently tied to the idea of occupying the premier rank within a graduated scale.
Analysis
Structure: first (foremost) + degree (step, grade)
- first: From Old English fyrst, foremost; of Germanic origin; related to Old High German furist. Functions as a numerical/ordinal adjective meaning before all others in time, order, or importance.
- degree: From Old French degre, from Vulgar Latin degradus, from Latin de- 'down' + gradus 'step'. Functions as a noun meaning a step or stage in a process, a unit of measurement, or a level of severity.
Examples
The defendant was convicted of first-degree murder.
She suffered first-degree burns on her hands from the hot pan.
He earned a first-degree black belt in karate after years of training.