- batten (n.)
- "strip of wood (especially used to fasten canvas over ships' hatches)," 1650s, Anglicized version of baton "a stick, a staff" (see baton).
- batten (v.)
- "to fatten," 1590s, probably representing a dial. survival of O.N. batna "improve" (cf. O.E. batian, O.Fris. batia, O.H.G. bazen, Goth. gabatnan "to become better, avail, benefit," O.E. bet "better;" cf. also boot (v.)).