‖n. [ F., p. p. of attacher. See Attach, v. t. ] One attached to another person or thing, as a part of a suite or staff. Specifically: One attached to an embassy. [ 1913 Webster ]

n. A flat, rectangular, usually rigid briefcase commonly used to carry documents for business purposes. [ PJC ]

adj. 1. fastened together. a picnic table with attached benches [ WordNet 1.5 ]

2. being joined in close association; -- of people or organizations.
Syn. -- affiliated, connected [ WordNet 1.5 ]

3. fastened onto another object; -- of objects smaller than the main object. [ WordNet 1.5 ]

4. (Architecture) connected by a common wall or passageway; -- used of buildings. detached [ WordNet 1.5 ]

5. (Biology) permanently attached to a substrate; not free to move about. an attached oyster vagile
Syn. -- sessile [ WordNet 1.5 ]

6. associated in an exclusive sexual relationship; -- opposite of unattached. Narrower terms include: affianced, bespoken, betrothed, engaged, pledged, promised(predicate); married. Also See: loving.
Syn. -- committed. [ WordNet 1.5 ]