PINA CLOTH; PINYA CLOTH n.
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.
PLASMIC a.
A piece of DNA, usually circular, functioning as part of the genetic material of a cell, not integrated with the chromosome and replicating independently of the chromosome, but transferred, like the chromosome, to subsequent generations. In bacteria, plasmids often carry the genes for antibiotic resistance; they are ex…
PLASTER n.
harder than ointment, prepared for use by spreading it on linen, leather, silk, or other material. It is adhesive at the ordinary temperature of the body, and is used, according to its composition, to produce a medicinal effect, to bind parts together, etc.; as, a porous plaster; sticking plaster.