Lewis & Short

Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.

1. blaesus, a, um, adj., = βλαισός, lisping, stammering, hesitating in utterance, speaking indistinctly (most freq. in poetry): blaesus, cui litterae sibilantes (s, z) molestae sunt vitioseque pronunciantur, Popm. Differ. p. 133; Ov. A. A. 3, 294; Mart. 10, 65, 10.
Of a parrot: sonus, Ov. Am. 2, 6, 24.
Hence, subst.: blaesus, i, m., one who lisps, Dig. 21, 1, 10.
Of intoxicated persons, Juv. 15, 48; cf. Ov. A. A. 1, 598.

2. Blaesus, i, m., a cognomen in the Sempronian gens, Stat. S. 2, 1, 191; Tac. A. 1, 16; 1, 18; 1, 21 al.; 6, 40.
Hence, Blaesĭānus, a, um, adj., of or belonging to a Blœsus, Mart. 8, 38, 14.