| Noun | 1. | grass finch - usually brightly-colored Australian weaverbirds; often kept as cage birdsweaver finch, weaverbird, weaver - finch-like African and Asian colonial birds noted for their elaborately woven nests genus Poephila, Poephila - grassfinches Poephila castanotis, zebra finch - small Australian weaverbird with markings like a zebra's |
| 2. | grass finch - common North American finch noted for its evening songNew World sparrow - sparrow-like North American finches genus Pooecetes, Pooecetes - a genus of Fringillidae |