atto-
/ˈatəʊ/combiningForm
(Used in units of measurement) denoting a factor of 10−18: attowatt
Origin
From Danish or Norwegian atten 'eighteen'.
- twelvefold
- twelve-gauge
- twelve-incher
- twelve-inch single
- twelvemo
- twelvemonth
- twelve-note
- twelve-step
- twelve-stepper
- Twelve Tables
- twelve-tone
- Twelve Tribes of Israel
- twentieth
- Twentieth Century Fox
- twenty
- Twenty20
- twenty-eight
- twentyfold
- twenty-four-hour clock
- twenty-four hours
- twenty-one
- twenty-pence piece
- Twenty-Six Counties
- twenty-something (thirty-something, forty-something, etc.)
- twenty-three skidoo