(1):

(a.) Having the organs of one side, or half, different in function from the corresponding organs on the other side; as, dimidiate hermaphroditism.

(2):

(v. t.) To divide into two equal parts.

(3):

(a.) Divided into two equal parts; reduced to half in shape or form.

(4):

(a.) Consisting of only one half of what the normal condition requires; having the appearance of lacking one half; as, a dimidiate leaf, which has only one side developed.

(5):

(v. t.) To represent the half of; to halve.