The Collaborative International Dictionary of English v.0.48:

Linget \Lin"get\ (l[i^][ng]"g[e^]t), n. [F. lingot, perh. fr. L.
   lingua tongue (see Tongue). Cf. Ingot.]
   An ingot. [Written also lingot.]
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Lingot \Lin"got\ (l[i^][ng]"g[o^]t), n.
   A linget or ingot; also, a mold for casting metals. See
   Linget.
   [1913 Webster] Linguae