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from Wiktionary, Creative Commons Attribution/Share-Alike License

  • adj. Relating to organisms that have sporadic and random intervals during the day or night in which food is acquired


Sorry, no etymologies found.


  • Next, they took the same measurements in 164 living birds and lizards that are night-active (nocturnal), day-active (diurnal), day- and night-active (cathemeral) or twilight-active (crepuscular).

    The Australian | News |


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