from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A series of events used as a rough measure of duration.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. an arrangement of events used as a measure of duration
Sorry, no etymologies found.
‘Immunological time scale for hominid evolution’, Science, 158, 1200–3.