411 REFERENCE · Wiktionary
Earth normal
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
Earth-normal
English
Alternative forms
en Earth-normal
Noun
-
en scifi The standard conditions (especially of gravity and atmospheric pressure) found on Earth.
Related terms
en Earth-normal adj
References
Earth-normal 2350 n Earth-normal 1296 adj