The 41st metallic chemical element with the symbol Nb. Niobium is hard, durable, and strong, being very helpful in alloys for jet engines and oil rigs. It is also non-toxic and very pretty when anodized, making it an ideal metal for jewelry and art. It is classified as a semi-precious metal, but with its industrial and decorative uses, it becomes a very precious metal for some. The metal got its name from "Niobe", who was the daughter of Tantalus in Greek Mythology. This is also evident on the periodic table, due to Niobium being situated directly above Tantalum. However, it was originally named "Columbium", and was later changed for obvious reasons.

1. noun. It is the sudden feeling of an inexplicable joy one gets when something romantic or idealistic occurs.

When kilig, one may experience the following:

*butterflies in one's stomach
*heart melting
*shivers down one's spine
*irrepressible noises from one's mouth
*uncontrollable smiling
*an inner conflict between hope of something wished for and reality

Kilig may also be defined as that mountain top, floating, on cloud nine, invincible, i-could-keep-smiling, heart aching goodness and feeling which overpowers the mind's ability to think straight, act straight, breathe properly and articulate thoughts into a single comprehensible sentence.