zygodactyl

英[ˌzaɪgəʊ'dæktɪl] 美[ˌzaɪgoʊ'dæktɪl]
  • n. [鸟]攀木类鸟
  • adj. (鸟)对生趾的;脚掌前后有双趾的
Adjective:
  1. (of bird feet) having the first and fourth toes directed backward the second and third forward

【邻近词汇】