Strong's #5646: `ab (pronounced awb)

or sob {obe}; from an unused root meaning to cover; properly, equivalent to 5645; but used only as an architectural term, an architrave (as shading the pillars):--thick (beam, plant).

Brown-Driver-Briggs Hebrew Lexicon:

/

‛âb / ‛ôb

1) an architectural term

1a) meaning dubious; perhaps projecting roof, landing, thick beam, plank, threshold

Part of Speech: noun masculine

Relation: from an unused root meaning to cover

Usage:

This word is used 2 times:

 

1 Kings 7:6: "and the porch was before them: and the other pillars and the thick beam were before"
Ezekiel 41:26: "on the sides of the porch, and upon the side chambers of the house, and thick planks."