We found one dictionary that defines the word zeptometers:

General (1 matching dictionary)

1. zeptometers: Wiktionary

Types: nanometers, picometers, femtometers, attometers, more... ▸ Words similar to zeptometers ▸ Usage examples for zeptometers ▸ Idioms related to zeptometers ▸ Wikipedia articles (New!) ▸ Words that often appear near zeptometers ▸ Rhymes of zeptometers ▸ Invented words related to zeptometers