Lexical Definition

‎פְּסַנְטֵרִין‎ pᵉçanṭêrîyn (pes-an-tay-reen') psaltery ^A:N-M
(Aramaic) or פְּסַנְתֵּרִין pᵉçantêrîyn (pes-an-tay-reen'); a transliteration of the Greek,

psaltery.

• psalterion
• a lyre

1) a stringed instrument (triangular)
1a) perhaps a lyre or a harp

Brown-Driver-Briggs

‎פְּסַנְטֵרִין‎ noun [masculine] a (triangular) stringed instrument (Greek ψαλτήριον, Krauss^{i. 12, 99, 101; ii. 473} Prince^{EB 3232} Dr^{Dn lviii, and on 3, 5}); — ‎׳‎‎פ‎ Dan 3:7, ‎פְּסַנְתֵּירִין‎ vDan 3:5 vDan 3:10 vDan 3:15.

Brown-Driver-Briggs References