Wordnet 3.0
NOUN (1)
1.
the act of granting credit or recognition (especially with respect to educational institution that maintains suitable standards);
- Example: "a commission is responsible for the accreditation of medical schools"
The Collaborative International Dictionary of English v.0.48:
Accreditation \Ac*cred`i*ta"tion\, n.
The act of accrediting; as, letters of accreditation.
[1913 Webster]
WordNet (r) 3.0 (2006):
accreditation
n 1: the act of granting credit or recognition (especially with
respect to educational institution that maintains suitable
standards); "a commission is responsible for the
accreditation of medical schools"