Search Result for "accessional": 
Wordnet 3.0

ADJECTIVE (1)

1. of or constituting an accession;


The Collaborative International Dictionary of English v.0.48:

Accessional \Ac*ces"sion*al\, a. Pertaining to accession; additional. [R.] --Sir T. Browne. [1913 Webster]
WordNet (r) 3.0 (2006):

accessional adj 1: of or constituting an accession