pitch

[scanners] horizontal or vertical distance between detector elements in a scanner detector array
(SOURCE: JIS Z 6015:2022, 4.111)

[imaging] radial distance between the colour triads in a monitor
NOTE: The closer the colour triads are together, the better the colour looks.
(SOURCE: JIS Z 6015:2022, 4.109)

[media] nominal centre-to-centre distance media nominal centre-to-centre distance between written or groove features on the recording layer of a disk
(SOURCE: JIS Z 6015:2022, 4.110)