variante(s): iuncar, juncar

n. m.

'endroit plein de joncs'

D: 1062‥1263 ⊂ TGascL (ju‑); 13^e s. Bayonne ⊂ DAG 1170 (ju‑); 1515 Contis ⊂ TLandM 218,2 (iun‑)

∅ FEW 5:65b [ᴊᴜ̆ɴᴄᴜѕ]. – Thomas₆ 283.