PLICIDENTINE
Plic`i*den"tine, n. Etym: [LL. plica fold + E. dentine.] (Anat.)

Defn: A form of dentine which shows sinuous lines of structure in a transverse section of the tooth.

PLIED
Plied,

Defn: imp. & p. p. of Ply.

PLIERS
Pli"ers, n. pl. Etym: [From Ply to bend, fold.]

Defn: A kind of small pinchers with long jaws, — used for bending or cutting metal rods or wire, for handling small objects such as the parts of a watch, etc.

PLIFORM
Pli"form, a Etym: [Ply a fold + -form.]

Defn: In the form of a ply, fold, or doubling. [Obs.] Pennant.

PLIGHT
Plight, obs.

Defn: imp. & p. p. of Plight, to pledge. Chaucer.