noun, verb, -tled, -tling.| 1. | a loose, sleeveless cloak or cape. |
| 2. | something that covers, envelops, or conceals: the mantle of darkness. |
| 3. | Geology. the portion of the earth, about 1800 mi. (2900 km) thick, between the crust and the core. Compare core 1 (def. 10), crust (def. 6). |
| 4. | Zoology. a single or paired outgrowth of the body wall that lines the inner surface of the valves of the shell in mollusks and brachiopods. |
| 5. | a chemically prepared, incombustible network hood for a gas jet, kerosene wick, etc., that, when the jet or wick is lighted, becomes incandescent and gives off a brilliant light. |
| 6. | Ornithology. the back, scapular, and inner wing plumage, esp. when of the same color and distinct from other plumage. |
| 7. | mantel. |
| 8. | Metallurgy. a continuous beam set on a ring of columns and supporting the upper brickwork of a blast furnace in such a way that the brickwork of the hearth and bosh may be readily replaced. |
| 9. | to cover with or as if with a mantle; envelop; conceal. |
| 10. | to spread or cover a surface, as a blush over the face. |
| 11. | to flush; blush. |
| 12. | (of a hawk) to spread out one wing and then the other over the corresponding outstretched leg. |
| 13. | to be or become covered with a coating, as a liquid; foam: The champagne mantled in the glass. |

man·tle (mān'tl) n.
v. tr. To cover with or as if with a mantle; conceal. See Synonyms at clothe. v. intr.
[Middle English, from Old English mentel and from Old French mantel, both from Latin mantellum.] |