corresponding

from The American Heritage® Dictionary of the English Language, 5th Edition.

• adjective Having the same or nearly the same relationship.
• adjective Accompanying another.
• adjective Having been assigned the responsibility of written communications.
• adjective Participating at a distance from the rest of a group.

from The Century Dictionary.

• Related by correspondence. Similar in position or relation. See correspond, 1.
• Conformable; agreeing; accordant.
• Carrying on intercourse by letters.

from the GNU version of the Collaborative International Dictionary of English.

• adjective Answering; conformable; agreeing; suiting.
• adjective Carrying on intercourse by letters.
• adjective one residing at a distance, who has been invited to correspond with the society, and aid in carrying out its designs without taking part in its management.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• verb Present participle of correspond.
• noun action of the verb to correspond
• adjective that have a similar relationship

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• adjective similar especially in position or purpose
• adjective accompanying
• adjective conforming in every respect