mayfly Hear it!

mayfly Definition

may·fly (-flī′)

noun pl. -·flies′

any of an order (Ephemeroptera) of delicate, soft-bodied insects with gauzy wings held vertically when at rest: in the adult stage, it lives only hours or a few days, but the aquatic larval stage may last for several years

Etymology: so named because thought to be most prevalent in May

mayfly Usage Examples

Converse of object

  • include: It also supports a diverse invertebrate fauna including mayflies, stone and caddis flies and mollusks.
  • see: People who know about these things tell me that the Windrush has just seen the best mayfly hatch for a quarter of a century.

Adjective modifier

good: This section of the River Itchen has a very good Mayfly hatch that runs from late May right through June to early July.

Modifies a noun

  • nymph: The marl provides excellent conditions for the mayfly nymphs to make a stable burrow in which they dwell for approximately 2 years.
  • larva: Mayfly larva are very interesting for a study of the insect respiratory system.
  • time: Mayfly time produced the usual splendid sport much enjoyed by all.
  • pattern: Sedge patterns are always good as are mayfly patterns in season.
  • season: I have one box just for mayflies which is used only during the mayfly season primarily in May and June.