 periodical_cicada |
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| 1. | [ noun ] (zoology) North American cicada; appears in great numbers at infrequent intervals because the nymphs take 13' to 17' years to mature | |
| Synonyms: | Magicicada_septendecim seventeen-year_locust | |
| Related terms: | cicada Magicicada | |
| Similar spelling: |
periodic_table periodic_event periodic_motion |
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