mayfly
part of speech
noun (a mayfly, mayflies)
meaning for a pupil
A delicate insect with see-through wings and long tails that lives for years as a young nymph in water but, as a flying adult, often lives only a day or less. tree →
sense in the lessons
In science lessons it is a famous example of a short adult life and a life cycle with nymphs; mayfly nymphs in a stream show that the water is clean. In stories and poems it stands for something that lasts a very short time. Phrases: mayfly nymph, as short-lived as a mayfly.
examples
- The mayfly lives under water for a year but flies for only one day. tree →
- We found mayfly nymphs in the stream, so the water was clean. tree →
- Adult mayflies cannot eat because they have no working mouths. tree →
- Thousands of mayflies danced above the lake at sunset. tree →
- Trout love to eat mayflies. tree →
- Her interest in chess was like a mayfly: gone by the next day. tree →
note
Plural mayflies (y becomes ies). Despite the name, mayflies are not only seen in May. Myth: they do not all live just 24 hours; some adults live a few minutes, others a couple of days.
In the corpora
- House flies live about two to four weeks; it is adult mayflies that may live only hours or a day.
- Some bristlecone pine trees in America are nearly 5,000 years old, while an adult mayfly may live only a day.
- An adult mayfly lives about a day, after a year or more as a nymph underwater.
Trees and pragmatics
Every meaning and example of «mayfly» parsed by Mova, each sentence with its dependency tree and frames.