How is a blue cat called in English? - briefly
A blue cat is typically referred to as a "blue cat" or "gray-blue cat."
How is a blue cat called in English? - in detail
In the English language, there is no specific term that distinguishes a cat solely based on its color. The term "cat" is generally used regardless of the animal's fur color. However, when describing a cat's appearance, one might use adjectives such as "blue" to specify the color. For example, a blue cat could be referred to as a "blue cat." Additionally, certain breeds are known for their distinctive blue or gray coats, such as the Russian Blue and the British Blue. In these cases, the breed name is often used in conjunction with the description of the coat color. Therefore, while there isn't a unique term that exclusively refers to a blue cat, the English language provides descriptive tools to accurately convey this information.