1. to sing in a melodious way with trills and quavers
2. to sing in a high-pitched, unsteady voice

1. a melodious song with trills and quavers
2. a swelling under the skin of cattle caused by larvae
Usage: veterinary

Examples

• The robin began to warble at dawn.
• She warbled a sweet lullaby to her baby.
• The opera singer’s voice started to warble on the high notes.
• We could hear the warble of birds in the garden.
• The veterinarian treated the cow’s warble.
• His voice had a pleasant warble that charmed the audience.