frog-mouth, frog's mouth
1. A name given to the Snapdragon (see quot.).
| 1851 S. Thomson Wild Fl. iii. (ed. 4) 252 The great snap⁓dragon or frog's-mouth (Antirrhinum majus). |
2. A bird of the family Podargidæ.
| 1888 Riverside Nat. Hist. IV. Birds 387 The frog-mouths (Batrachostomus) are confined to southern India [etc.]. |