I. שָׁלִ(י)שׁ noun [masculine] third (part, i.e. of ephah? dubious), name of a measure; — for dust Isaiah 40:12, tears Psalm 80:6 (in figurative), adverb accusative measure-wise.

II. [שָׁלִישׁ] noun [masculine] plural שָֽׁלִשִׁים, a (three-stringed ? three-barred? three-corned?) musical instrument, perhaps a sistrum (so ᵑ9), or 'triangle' (RVm: compare Prince^{EB iii. 3228}), 1 Samuel 18:6 (+ בְּתֻמִּים).

III. שָׁלִישׁ noun masculine adjutant or officer (best explained as third man (in chariot), see especially Hpt^{BAS iv. 586 f.} Bender^{ZAW xxiii (1903), 19} WMM^As.u.Eur.329; see also Kau^{M.N.,DPV.1904, 19}; doubted by Di^{Exodus 14:7} Baen^ib. Buhl¹⁴); — absolute ׳שׁ of king's personal attendant at court 2 Kings 7:2,17,19, suffix, military officer of king, שָֽׁלִשֹׁח 2 Kings 9:25, ָ(שׁלִישׁוֺ 2 Kings 15:25 (on abnormal ָ֯ see Ges^{§ 93xx} Kö^{ii. 1. 133, 449, 495}); plural שָֽׁלִישִׁים Ezekiel 23:15 + (sometimes שָֽׁלִשִׁם etc.) Ezekiel 23:23; Exodus 14:7; 2 Kings 10:25 (twice in verse), + (Qr) 2 Samuel 23:8 (> Kt שׁלשׁי), 1 Chronicles 11:11; 1 Chronicles 12:19 (18 van d. H.; Kt in both, שׁלושׁים), read in all three (ראֹשׁ) הַשִּׁלֹשָׁה chief of the three ᵐ5^L We Dr Bu Now. — שָֽׁלִשִׁים Proverbs 22:20 Qr see שִׁלְשֹׁם.