atto-

In the International System of Units and other metric systems of units, multiplying the unit to which it is attached by 10⁻¹⁸ (short scale quintillionth or long scale trillionth).

Etymology

From Danish atten (“eighteen”), extending the idea to how femto- is derived from Danish femten (“fifteen”) and the fermi unit.

Translations

atto-

Spur

Atto-

atto-

atto-

atto-

atto-