释义 |
Definition of blue robin in English: blue robinnoun 1US the eastern bluebird, Sialia sialis, which has blue upperparts and a chestnut breast (now historical). 2(Usually with distinguishing word) any of several Old World chats of the genus Luscinia (family Muscicapidae), which have blue upperparts. Definition of blue robin in US English: blue robinnoun 1US the eastern bluebird, Sialia sialis, which has blue upperparts and a chestnut breast (now historical). 2(Usually with distinguishing word) any of several Old World chats of the genus Luscinia (family Muscicapidae), which have blue upperparts. |