synsacrum
[ sin-sak-ruh m, -sey-kruh m ]
/ 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.
OTHER WORDS FROM synsacrum
syn·sa·cral, adjective pre·syn·sa·cral, adjectiveWords nearby synsacrum
synovitis,
synovitis sicca,
synovium,
synpolydactyly,
synroc,
synsacrum,
synsepalous,
syntactic,
syntactic construction,
syntactics,
syntagma