Loob \Loob\ (l[=oo]b), n. [Corn., slime, sludge.]

(Mining) The clay or slimes washed from tin ore in dressing. [1913 Webster]

Source: The Collaborative International Dictionary of English v.0.48
 

Loob \Loob\, n. [Corn., slime, sludge.]

(Mining) The clay or slimes washed from tin ore in dressing.

Source: Webster's Revised Unabridged Dictionary (1913)