צִנּוֹר, socket in which the door-pivot turns, or pivot. M. Kat. I, 10 (11ᵃ) הציר והצ׳ the pivot and the socket (or the socket and the pivot; v. Rashi in Rabb. D. S. a. l. note 30).
צִנּוֹר, water pipe, spout, duct. Mikv. IV, 1 המניח כלים תחת הצ׳ if one puts vessels under the spout (which feeds a bath). Ab. Zar. 75ᵃ; Tosef. ib. VIII (IX), 3 תחת הצ׳ … מקלחין under the spout when its waters splash forth; Y. ib. V, end, 45ᵇ. Mikv. IV, 3, v. חָטַט. Tosef. Erub. IX (VI), 22 (larger than מזחילה). Ib. 23 צ׳ המקלח לרשות וכ׳ a gutter which runs into a public road whether containing water or wine; a. fr.—Euphem. vagina. Pirké d’R. El. ch. XVI.—Pl. צִנּוֹרוֹת, צִינּ׳. Y. Ab. Zar. III, 42ᶜ top, v. מָשַׁךְ. Tosef. Sabb. VII (VIII), 16; Ber. 50ᵇ, v. מָשַׁךְ. Gen. R. s. 42 (ref. to Gen. XIV, 3) [read:] לא היה שם ים אלא צ׳ היאורים וכ׳ there was no lake there at the time, but (afterwards) the pipes of the ducts (the water veins in the rocks) burst, and a lake was formed (with ref. to Job XXVIII, 10); Yalk. ib. 72 צורות היאור (corr. acc.).