Undersetter
Hastings' Dictionary of the Bible [1]
Undersetter . Only 1 Kings 7:30; 1 Kings 7:34 , in the difficult description of Solomon’s lavers (Temple, § 6 ( d )). In older English it meant ‘support’; the Heb. word is lit. ‘shoulders,’ and denotes something of the nature of a strut or brace. See the reff. in the above mentioned article.
A. R. S. Kennedy.
Webster's Dictionary [2]
(n.) One who, or that which, undersets or supports; a prop; a support; a pedestal.
International Standard Bible Encyclopedia [3]
un´dẽr - set - ẽr ( כּתף , kāthēph ): The word, used in 1 Kings 7:30 , 1 Kings 7:34 of supports of the laver, means lit. "shoulder," and is so rendered in the Revised Version margin. See Laver .
Cyclopedia of Biblical, Theological and Ecclesiastical Literature [4]
( כָּתֵ Š , Katheph, a Shoulder, as usually rendered), an appendage to the laver (q.v.) in the Templeoof Solomon ( 1 Kings 7:30-31), consisting, according to Keil ( Comment. ad loc.) of props running up from the body of the vehicle and holding the basin between them.