资料来源 : Webster's Revised Unabridged Dictionary (1913)

Pina cloth \Pi`[~n]a cloth\ [See {Pi[~n]a}.]
   A fine fabric for scarfs, handkerchiefs, embroidery, etc.,
   woven from the fiber obtained from the leaf of the sterile
   pineapple plant. It is delicate, soft, and transparent, with
   a tinge of pale yellow.

Pina cloth \Pi"[~n]a cloth`\
   A fine material for ladies' shawls, scarfs, handkerchiefs,
   etc., made from the fiber of the pineapple leaf, and perhaps
   from other fibrous tropical leaves. It is delicate, soft, and
   transparent, with a slight tinge of pale yellow.

资料来源 : WordNet®

pina cloth
     n : a fine cloth made from pineapple fibers