wagtail
Wagtail (noun) means a small bird with a long tail, belonging mainly to the genus Motacilla and found in the Old World. Example: “A wagtail hopped across the car park, picking at crumbs.”
How to use wagtail
Learner’s notesIn plain EnglishA small, long-tailed bird.
It is an everyday word used in general and birdwatching contexts.
It is a compound of wag and tail, so the meaning is easy to remember.
Trace the full origin ↓Fill the gap
Can you complete this real example?
A _____ hopped across the car park, picking at crumbs.
Etymology
The word comes from Middle English wagstert, meaning literally a bird that wags its tail. The modern form is partly a substitution of tail for the older second element.