noun, verb, -eled, -el⋅ing or (especially British
) -elled, -el⋅ling.| 1. | a distinct portion, section, or division of a wall, wainscot, ceiling, door, shutter, fence, etc., esp. of any surface sunk below or raised above the general level or enclosed by a frame or border. |
| 2. | a comparatively thin, flat piece of wood or the like, as a large piece of plywood. |
| 3. | a group of persons gathered to conduct a public discussion, judge a contest, serve as advisers, be players on a radio or television game, or the like: a panel of political scientists meeting to discuss foreign policy. |
| 4. | a public discussion by such a group. |
| 5. | Law.
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| 6. | a mount for or a surface or section of a machine containing the controls and dials. |
| 7. | Electricity. a switchboard or control board, or a division of a switchboard or control board containing a set of related cords, jacks, relays, etc. |
| 8. | a broad strip of material set vertically in or on a dress, skirt, etc. |
| 9. | Painting.
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| 10. | (in Britain) a list of approved or cooperating doctors available to patients under a health insurance program. |
| 11. | Aeronautics. a lateral subdivision of an airfoil with internal girder construction. |
| 12. | Engineering, Building Trades.
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| 13. | the section between the two bands on the spine of a bound book. |
| 14. | Mining. an area of a coal seam separated for mining purposes from adjacent areas by extra thick masses or ribs of coal. |
| 15. | a pad placed under a saddle. |
| 16. | a pad, cloth, or the like, serving as a saddle. |
| 17. | a pane, as in a window. |
| 18. | a slip of parchment. |
| 19. | a photograph much longer in one dimension than the other. |
| 20. | to arrange in or furnish with a panel or panels. |
| 21. | to ornament with a panel or panels. |
| 22. | to set in a frame as a panel. |
| 23. | to select (a jury). |
| 24. | Scots Law. to bring to trial. |