myriad

noun
1

Ten thousand; 10,000 .mw-parser-output .defdate{font-size:smaller} Synonym of decamillennium: a period of 10000 years.

2

Synonym of decamillennium: a period of 10000 years.

3

A countless number or multitude (of specified things)

"Earth hosts a myriad of animals."

adjective
1

Multifaceted, having innumerable elements.

2

Great in number; innumerable, multitudinous.

"Earth hosts myriad animals."

Source: https://en.wiktionary.org/wiki/myriad

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