variante(s): auguaslat, augueflac

n. m.

'jonc'

D: 1463 Orthez ⊂ CartOssT 153,19 (‑guaslat A); ArchBPyr ⊂ LespyR 1:69a (‑gue‑)

FEW 24:314b [ᴀʟɢᴀ]. DAO 1169.