atto-
/ˈatəʊ/combiningForm
(Used in units of measurement) denoting a factor of 10−18: attowatt
Origin
From Danish or Norwegian atten 'eighteen'.
- north temperate
- North Tonawanda
- Northumb.
- Northumberland
- Northumberland Strait
- Northumbria
- Northumbrian
- Northumbrianism
- northupite
- North Vietnam
- northward
- northwardly
- northwards
- North West
- Northwest Angle
- northwester
- north-westerly
- north-western
- northwesterner
- northwesternmost
- North-West Frontier Province
- North-West Passage
- Northwest Territories
- Northwest Territory
- north-westward