Definition of si

You can find definition of si below. Words can have several meanings depending on the context. Their meaning may vary depending on where they are used. Please choose approriate definition according to part of speech and context. We have found 3 different definitions of si. si is a 2 letter word. It starts with s and ends with i.

  • silicon

    noun substance

    a tetravalent nonmetallic element; next to oxygen it is the most abundant element in the earth's crust; occurs in clay and feldspar and granite and quartz and sand; used as a semiconductor in transistors

  • systeme international d'unites

    noun quantity

    a complete metric system of units of measurement for scientists; fundamental quantities are length (meter) and mass (kilogram) and time (second) and electric current (ampere) and temperature (kelvin) and amount of matter (mole) and luminous intensity (candela)

  • ti

    noun communication

    the syllable naming the seventh (subtonic) note of any musical scale in solmization

Words that start with si

You can find list of words that starts with si.

Words that ending in si

You can find list of words that ending in si.