Of a light that cannot be seen, but can be felt. infrared region of spectrum.

State of balance between two or more things. To balance the size of something with another.

for reason that.

Coverings that are used on a bed. To have sex with someone.

Of or like a ghost.

consequence, effect, or outcome of something. Final scores of competitions, elections or games. To be the outcome of other causes and effects.

Great energy, strength, or concentration.

band of colours, as seen in rainbow, produced by separation of components of light.

not same as another or each other.

Meter to detect and measure radiant energy.

Being what was wanted or needed. used to greet someone in polite or friendly way. Friendly greeting to someone who has arrived. To accept or receive something happily and gladly.

Hidden beneath the surface of something. part or side of something facing towards ground. Lower than, as in status; beneath.

Strongly wishing to do/get what you want. To control exactly how something will be or act.

change resulting from cause. Tricks used in films to make an event seem real. cause something to happen.

official document issued by government, certifying holder's identity and citizenship and entitling them to travel under its protection to and from foreign countries.