What is time in Spanish?

I can think of 3 translations, depending on meaning.

1. Tiempo means the idea of time. For example, if you want to know how much time is left.: Cuanto tiempo tenemos?

2. Hora is the time on a clock. Que hora es? What time is it.

3. Vez is for when we use time in English to mean ocurrance. Like in: that one time when he called me. La vez cuando me llamo