Halved

The Collaborative International Dictionary Word definitions in The Collaborative International Dictionary
Dimidiate \Di*mid"i*ate\, v. t. [imp. & p. p. Dimidiated ; p. pr. & vb. n. Dimidiating .] To divide into two equal parts. [Obs.] --Cockeram. (Her.) To represent the half of; to halve.

Wiktionary Word definitions in Wiktionary
1 divided into two (equal) half 2 Consisting of only one half of what the normal condition requires; having the appearance of lacking one half. 3 Having the organs of one side, or half, different in function from the corresponding organs on the other side. ...