zygomorphic

adj : (biology) capable of division into symmetrical halves by

only one longitudinal plane passing through the axis

[syn: {bilaterally symmetrical}, {zygomorphous}] [ant:

{actinomorphic}]

isomorphic

Two mathematical objects are isomorphic if they

have the same structure, i.e. if there is an {isomorphism}

between them. For every component of one there is a

corresponding component of the other.

(1995-03-25)