American Heritage Dictionary
(3)
Century Dictionary
(9)
GNU Webster's 1913
(1)
WordNet
(2)
Elsewhere on the web
Interspersed on the abyssal plains and continental slope are an estimated 14000 seamounts, topographic features extending 1000 m off the seafloor.— ScienceBlogs Channel : Life Science
Google Ocean expands this map to include large swathes of the ocean floor and abyssal plain.— BBC News | News Front Page | World Edition
Dive beneath it and the oceanic mountain ranges, trenches and abyssal plains are there for all to see.— New Scientist - Online News
With the help of the latest version of the Google Earth software, users can clearly see the oceanic mountain ranges, trenches and abyssal plains.— dailyindia.com News Feed

Bubble size: how much this word was used in a year
Bubble height: used more or less than expected, vs. all uses evenly distributed
We are still working on calculating this word's frequency.
Recently looked upMcCarran · shallot · elective · propagation · sirrah |
Recent Favoritespygopagus · sanglant · Astacus · sweetbread · qualms |
Recent PronunciationsDer dicke Dachdecker deckte dir dein Dach, drum dank dem dicken Dachdecker, dass der dicke Dachdecker dir dein Dach deckte. · weitläufig · und wenn sie nicht gestorben sind, so leben sie noch heute · redescheu · selbstverständlich |