male
The word 'maschio' is the Italian translation for 'male'. It is used to refer to the masculine gender or a male individual. It can be used as a noun or an adjective, depending on the context. As a noun, it refers to a male human or animal, and as an adjective, it describes something that is masculine or related to males.
My cat is male.
In this sentence, 'maschio' is used to specify the gender of a cat. Similar to English, the Italian language distinguishes between male (maschio) and female (femmina) gendered creatures.
Luca is a male man.
This sentence uses 'maschio' to emphasize the masculinity of the named person, Luca. It is interesting to note that the term 'maschio' here is somewhat redundant, as 'uomo' already means a male human.
The entrance is reserved for males.
In this context, 'maschio' is used to indicate a gender-specific area or service. In many cultures, certain places or services are often reserved for one specific gender.