ray

noun C1

Meaning

A ray is a straight line emanating from a point in a specified direction, often used in mathematical and physical contexts to describe the propagation of light or other forms of energy; in a broader sense, it can also refer to a subtle or indirect influen
💡 The term "ray" is often misused in colloquial contexts to imply a broader or less precise notion of illumination or influence; it is important to maintain its geometric or scientific specificity in formal discourse.

Example Sentences

A ray of sunlight filtered through the thick forest canopy .
The scientist measured the intensity of each ray emitted by the source .

Never forget "ray"

Set a daily goal, reinforce with word cards and games, and track your progress in the Vocab5000 app — learn every C1 level word permanently with our science-based repetition system.

Vocab5000