jarak pumpun

Indonesian

Etymology

Compound of jarak (“distance”) +‎ pumpun (“focus”), literally “focal distance”, calque of English focal length.

Noun

jarak pumpun (first-person possessive jarak pumpunku, second-person possessive jarak pumpunmu, third-person possessive jarak pumpunnya)

1. (optics) synonym of jarak fokus (“focal length”)