Urban Dictionary: Definitions by Jiexi

iron rain

"Boo - there'll be iron rain. We can't play footy now."

iron rain by jiexi December 15, 2003

"Now, let's do some trigonometry. sine 30 is 0.5.............."

Trigonometry by jiexi December 9, 2003

1. In mathematics, a function in trigonometry
2. To go off in a completely different subject

1. "The tangent5 of 45 is 1. The tangent of 60 is er..... er.... er...."
2. He went off in a tangent

tangent by jiexi December 9, 2003

Snow that will fall in the form of potassium when the end is near or the end is here

"There's some potassium snow"

potassium snow by jiexi December 9, 2003

1. Reference to our dear old friend Daniel
2. A type of edible bird
3. Somehow related to a fish

1. "Hey, Daniel Finch!"
2. Lets eat some finch
3. isn;t Finch a fish?

Finch by jiexi December 8, 2003

To explain the maening of

"I see, so you're defining define"

define by jiexi December 8, 2003

"Cosine 30 is the square root of 0.75, not 0.5!! That's sine

cosine by jiexi December 8, 2003