Strong's #6878: tsorek (pronounced tso'-rek)
from an unused root meaning to need; need:--need.
Brown-Driver-Briggs Hebrew Lexicon:
tsôrek
1) need
Part of Speech: noun masculine
Relation: from an unused root meaning to need
Usage:
This word is used 1 times:
2 Chronicles 2:16: "out of Lebanon, as much as thou shalt need: and we will bring it to thee in floats by sea"