[1763] polygōnum, ī, n. (πολύγωνον), das Vieleck, Censor. 8, 10. Gromat. vet. 338, 19 (wo polyconi).
Brockhaus-1911: Polygonum
Lemery-1721: Polygonum seu Centinodia
Meyers-1905: Polygŏnŭm
Pierer-1857: Polygōnum