[f. prec. + -AL 1.] Pertaining to or due to accession; of the nature of an increase, additional, accessory.
1646. Sir T. Browne, Pseud. Ep., 196. This accessionall preponderancy is rather in appearance then reality.
1784. J. Barry, Lect. on Art (1848), v. 187. Almost all compositions afford these accessional advantages.
1805. Foster, Ess., IV. viii. 253. You will find various accessional suggestions.
