alguno
some
algo
something
+
uno
one
Alguno means some and can be thought of as algo0 (something0) + uno1 (one1), implying 'some one thing' or 'some things'.
adjective
- someSome, any, or a few¿Tienes algunos libros? // Do you have any books?
pronoun
- someoneSomeone or anybody¿Alguno de ustedes habla inglés? // Does anyone of you speak English?