Glossary Term Definition
The adjustment of word spacing and sometimes letter spacing so that lines of text align evenly on both the left and right margins.
Definition
The adjustment of word spacing (and sometimes letter spacing) so that lines of text align evenly on both the left and right margins. Full justification creates a clean rectangular text block but requires careful spacing to avoid rivers of white space.
Source
No access — Robert Bringhurst — p. 326:
The adjustment of word spacing so that lines of text align evenly on both the left and right margins.