Megayear
Definition, Meaning & Examples
Part of speech noun
Quick meaning: Megayear is a noun meaning A million years: a thousand thousand years.
Meaning
A million years: a thousand thousand years.
Example Sentences
Holonyms: petasecond < giga-annum, gigayear < exasecond < zettasecond < yottasecond < ronnasecond < quettasecond
As to that time span, all clearly definite forms of life or species seem to take a megayear more or less to come about and be present for a while.
After three hours the machine had not printed its response to the first input pattern; evidently the rate of learning under these conditions is very low (we judge it to be on the order of 10⁻⁶ concepts for megayear).
Meronyms: quectosecond < rontosecond < yoctosecond < zeptosecond < attosecond < femtosecond < picosecond < nanosecond < microsecond < millisecond < centisecond < decisecond < second < decasecond < minute < hectosecond < kilosecond < hour < day < week < megasecond < fortnight < month < year < gigasecond < century < kiloannum, kiloyear, millennium < terasecond
Word Forms
- megayears
Synonyms for megayear
Depending on context, synonyms include My, mega-annum, millionennium.
Related Words
Related dictionary entries include megamillennium, megannum, millionennium, millenium, millenia, majillion.
Related Dictionary Tools
Sources & Attribution
FreeDictionaryAPI.com / Wiktionary · Original source · CC BY-SA 4.0
Dictionary data is provided by FreeDictionaryAPI.com and sourced from Wiktionary under its stated license.