‖Pi′ña (?), n. 1. (a) The pineapple. (b) Piña cloth or the fiber of which it is made.
2. Also Pi″na (pron. also �). (Metal.) A cone of silver amalgam prepared for retorting; also, the residuary cone of spongy silver left after the retorting.
Webster's Dictionary 1913
‖Pi′ña (?), n. 1. (a) The pineapple. (b) Piña cloth or the fiber of which it is made.
2. Also Pi″na (pron. also �). (Metal.) A cone of silver amalgam prepared for retorting; also, the residuary cone of spongy silver left after the retorting.