plain song. Gregorian [chant], canto fermo.
plain-spoken, a. [frank], [candid], [unreserved], [outspoken].
plaint, n. [complaint], [lamentation].
plaintiff, n. complainant.
plaintive, a. [piteous], [melancholy], [sad], [sorrowful], [doleful].
plait, n. [braid], [plat], [gather], [ruffle], gauffering, plication, fluting, kilting.
plait, v. [braid], [plat], flute.
plaited, a. pleated, kilted.
plan, n. diagram, draught.
plan, v. [scheme], project, [intend], [devise], [contrive], [design], [purpose].