Top definition
A well-defined region shaped by the dynamics of change and adaptation that is bound by a distinctive set of physical and biological conditions that distinguish it from other regions of the world.
"I live in the Cascadia bioregion that extends from southern Alaska down to northern California, bound by the ocean in the west and the mountains in the east."
by Michael Yadrick February 05, 2006
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Sep 12 Word of the Day
Anatidaephobia is defined as a pervasive, irrational fear that one is being watched by a duck. The anatidaephobic individual fears that no matter where they are or what they are doing, a duck watches.

Anatidaephobia is derived from the Greek word "anatidae", meaning ducks, geese or swans and "phobos" meaning fear.
A:dude, Anatidaephobia is the coolest phobia ever!
B:quack!
by blank babushka October 24, 2009
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