Planar boundary Synonyms

Definitions for Planar

(adjective) involving two dimensions

PB abbreviation

PB is an abbreviation for Planar Boundary

What does PB stand for?

PB stands for "Planar Boundary"

Definitions for Boundary

(noun) a real or imaginary point beyond which a person or thing cannot go
(noun) the line or relatively narrow space that marks the outer limit of something
(noun) the line or plane indicating the limit or extent of something