What's the difference between
and
Enter two words to compare and contrast their definitions, origins, and synonyms to better understand how those words are related.

Mayfly vs Undefined - What's the difference?

mayfly | undefined |

As a noun mayfly

is any of the many fragile insects of the order ephemeroptera, that develop in fresh water and live very briefly as winged adults.

As an adjective undefined is

lacking a definition or value.

mayfly

English

(wikipedia mayfly)

Noun

(mayflies)
  • Any of the many fragile insects of the order Ephemeroptera, that develop in fresh water and live very briefly as winged adults.
  • * 2002 , John Gooderham, Edward Tsyrlin, The Waterbug Book , page 132,
    • Adult mayflies' have large compound eyes and most have two pairs of wings.' Mayfly nymphs are distinguished by their three tails (two cerci and a terminal filament) and the set of gills on each side of their abdomen.
  • * 2005 , Terry Hellekson, Fish Flies: The Encyclopedia of the Fly Tier's Art , page 213,
    • Mayflies are fragile, gossamer-winged insects that arise from bodies of water and often swarm in great numbers.
  • * 2010 , Barbara L. Peckarsky, J. David Allan, Angus R. McIntosh, Brad W. Taylor, Chapter 9: Understanding the Role of Predation in Open Systems'', Ian Billick, Mary V. Price (editors), ''The Ecology of Place , page 195,
    • Stoneflies have negligible consumptive (thin solid line) and behavioral effects (thin dashed line) on mayfly' abundance. Consumption by trout decreases the abundance of '''mayflies''' (solid line), but trout suppress ' mayfly emigration (drift) and thereby increase their abundance (thick dashed line).

    Synonyms

    * (any species of Ephemeroptera) shadfly

    See also

    * (mayfly) hatch

    undefined

    English

    Adjective

    (wikipedia undefined) (-)
  • Lacking a definition or value.
  • (mathematics, computing) That does not have a meaning and is thus not assigned an interpretation.
    • The result of division by zero is undefined .

    Antonyms

    * defined