The Collaborative International Dictionary of English v.0.48:

Las \Las\, n.
   A lace. See Lace. [Obs.] --Chaucer.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Las \Las\, a. & adv.
   Less. [Obs.] --Chaucer.
   [1913 Webster] lasagna

The Collaborative International Dictionary of English v.0.48:

Plumula \Plu"mu*la\, n.; pl. L. Plumule, E.-las. [L. See
   Plumule.]
   1. (Bot.) A plumule.
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   2. (Zool.) A down feather.
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