s]
for 1; in⋅cus for 2. | 1. | Anatomy. the middle one of a chain of three small bones in the middle ear of humans and other mammals. Compare malleus, stapes. |
| 2. | Also called anvil, anvil cloud, anvil top, thunderhead. the spreading, anvil-shaped, upper portion of a mature cumulonimbus cloud, smooth or slightly fibrous in appearance. |

incus in·cus (ĭng'kəs)
n. pl. in·cu·des (ĭng-ky&oomacr;'dēz)
The middle of the three ossicles in the middle ear, located between the malleus and the stapes and composed of a body and two limbs. Also called anvil.
incus (ĭng-ky 'dēz) Pronunciation Key
Plural incudes (ĭng-ky 'dēz)
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