Word: PB
Part of speech: Noun
Syllables: pb
Definition: Initialism of plate block. A block of stamps from the edge of the sheet which shows the plate from which the stamps were printed.
Morphemes:
Affix: PB
Language: en
PoS: Noun
Meaning: Initialism of plate block. A block of stamps from the edge of the sheet which shows the plate from which the stamps were printed.