Questions & Answers about Ο σκελετός είναι ελαφρύς.
Ο means the. It is the masculine singular nominative form of the definite article.
It is used here because σκελετός is:
- masculine
- singular
- the subject of the sentence
So ο σκελετός = the skeleton.
In Greek, grammatical gender is not the same thing as biological sex.
Σκελετός is grammatically masculine, so it takes:
- the masculine article ο
- masculine adjective forms such as ελαφρύς
This does not mean the skeleton is male. It is just how the noun behaves grammatically.