The Collaborative International Dictionary
Particularizing
Particularize \Par*tic"u*lar*ize\, v. t. [imp. & p. p. Particularized; p. pr. & vb. n. Particularizing.] [Cf. F. particulariser.] To give as a particular, or as the particulars; to mention particularly; to give the particulars of; to enumerate or specify in detail. [Also spelled particularise.]
He not only boasts of his parentage as an Israelite,
but particularizes his descent from Benjamin.
--Atterbury.
Wiktionary
particularizing
vb. (present participle of particularize English)