| 单词 | synsacrum |
| 释义 | synsacrum[ sin-sak-ruhm, -sey-kruhm ] / sɪnˈsæk rəm, -ˈseɪ krəm / noun, plural syn·sac·ra [sin-sak-ruh, -sey-kruh]. /sɪnˈsæk rə, -ˈseɪ krə/. Ornithology.a dorsal ridge of bone in the pelvic region of birds, formed by the fusion of certain thoracic, lumbar, sacral, and caudal vertebrae. Origin of synsacrumFirst recorded in 1900–05; syn- + sacrum OTHER WORDS FROM synsacrumsyn·sa·cral, adjectivepre·syn·sa·cral, adjectiveWords nearby synsacrumsynovitis, synovitis sicca, synovium, synpolydactyly, synroc, synsacrum, synsepalous, syntactic, syntactic construction, syntactics, syntagma Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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