The size of typefaces and fonts is traditionally measured in points; point has been defined differently at different times, but now the most popular is the Desktop Publishing point of ¹⁄₇₂ in (0.0139 in or 0.35 mm).
字体和字体的大小传统上用点来衡量；点在不同的时间被定义不同，但现在最流行的是桌面出版点¹/₇2in（0.0139 in 或0.35毫米）。