文字揃え

Noun

 * 1)  character alignment

Usage notes
can simply be about typical alignments in Western typography such as "flush left/right" or "justify", but in Japanese typography, it can also be about aligning characters within their or. For example, in a line with characters with different font size or advance width/height, the smaller characters can be aligned to the top/bottom/left/right side of the em squares or ICF squares of the largest characters.