From a derivative of thumiao; a place of fumigation, i.e. The alter of incense (in the Temple) -- censer.
see GREEK thumiao
1. a censer: 2 Chronicles 26:19; Ezekiel 8:11; Herodotus 4, 162; Thucydides 6, 46; Diodorus 13, 3; Josephus, Antiquities 4, 2, 4; 8, 3, 8; Aelian v. h. 12, 51.
2. the altar of incense: Philo, rer. div. haer. § 46; vit. Moys. iii. § 7; Josephus, Antiquities 3, 6, 8; 3, 8, 3; b. j. 5, 5, 5; Clement of Alexandria; Origen; and so in Hebrews 9:4 ((where Tr marginal reading brackets), also 2 Tr marginal reading in brackets), where see Bleek, Lünemann, Delitzsch, Kurtz, in opposed to those ((A. V. included)) who think it means censer; (yet cf. Harnack in the Studien und Kritiken for 1876, p. 572f).