The study of the design of letter forms, exhibited in type/font styles.

It's jargon. Deal with it.
Typography makes shit look good.

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.

This may be some established study of something,I'mnot sure. But fornow it mans the study of typographical Errors known as typos.

We have yet to find out why these things haunt us so.