Wordnet 3.0
NOUN (1)
1.
an organization (usually with a commercial bank) that is engaged as a trustee or fiduciary or agent in handling trust funds or estates of custodial arrangements or stock transfers or related services;
[syn: trust company, trust corporation]
WordNet (r) 3.0 (2006):
trust corporation
n 1: an organization (usually with a commercial bank) that is
engaged as a trustee or fiduciary or agent in handling
trust funds or estates of custodial arrangements or stock
transfers or related services [syn: trust company, trust
corporation]