Help me find the right word...

[music2starr]

Hi, I’m looking for a word that means the same or similar to dichotomy/dichotomous/duality, but begins with the prefix “bi-“. I can’t seem to find it in the thesaurus. Can someone help?

[Rusty]

Hi, I’m looking for a word that means the same or similar to dichotomy/dichotomous/duality, but begins with the prefix “bi-“. I can’t seem to find it in the thesaurus. Can someone help?
Check bifurcate/bifurcated and see if that's the word you want.

[Marius Hancu]

There are several here:

http://thesaurus.reference.com/roget/I/89.html

[music2starr]

I think the word I was looking for was "binary", but I'm not completely sure. What about words that begin with "di-"?

Anway, thanks for the help!

[OddThomas]

Duality is a useful word here. Dimorphism is also handy, but may be much to big for your purpose (which you haven't told us, by the way).