fir·ma·ment 
(fûrmə-mənt)
(fûrmə-mənt)n.
The vault or expanse of the heavens; the sky.
[Middle English, from Old French, from Late Latin firmāmentum, from Latin, support, from firmāre, to strengthen; see FIRM2.]
fir′ma·mental (-mĕntl) adj.
| 单词 | firmament |
| 释义 | fir·ma·ment (fûrmə-mənt)n. The vault or expanse of the heavens; the sky. [Middle English, from Old French, from Late Latin firmāmentum, from Latin, support, from firmāre, to strengthen; see FIRM2.] fir′ma·mental (-mĕntl) adj. |
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