Or mutsaqah {moo-tsaw-kaw'}; from yatsaq; properly, something poured out, i.e. A casting (of metal); by implication, a tube (as cast) -- when it was cast, pipe.
see HEBREW yatsaq
H4166. mutseqeth
[מוּצֶ֫קֶת] noun feminine 1. pipe (through which oil is poured) מוּצָקוֺת Zechariah 4:2.
2 a casting (compare יְצֻקָה) בְּמֻעַֿקְתּוֺ יְצוּקִים2 Chronicles 4:3.