American Heritage Dictionary
(6)
Century Dictionary
(10)
GNU Webster's 1913
(4)
WordNet
(4)
Elsewhere on the web
There should be good evidence from within the old fashioned, tried and tested late quaternary palaeoarchives for this impact.— RealClimate
Vertebrate hemoglobin, contained in erythrocytes, is a globular protein with a quaternary structure composed of 4 globin chains (2 alpha and 2 beta) and a prosthetic group named heme bound to each one.— CiteULike: Everyone's library
Here, we solved the quaternary structure of human p53 in solution by a combination of small-angle x-ray scattering, which defined its shape, and NMR, which identified the core domain interfaces and showed that the folded domains had the same structure in the intact protein as in fragments.— CiteULike: Everyone's library
(PEFC) employing a hydroxide ion-conductive polymer, quaternary ammonium polysulphone, as alkaline electrolyte and nonprecious metals, chromium-decorated nickel and silver, as the catalyst for the negative and positive electrodes, respectively.— CiteULike: Everyone's library
DNA interaction with quaternary diammonium dications, R (CH3) 2N+ (CH2) nN+ (CH3) 2R, having various intercharge distances, lengths, and branching, and the chemical nature of the hydrophobic substituents were investigated by fluorescent microscopy and circular dichroism— CiteULike: Everyone's library

American Heritage Dictionary (1)
Century Dictionary (1)
Bubble size: how much this word was used in a year
Bubble height: used more or less than expected, vs. all uses evenly distributed
You can expect to see this word about once a year.
Recently looked upbush · philosophizing · nitwit · porphyria · stoush |
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 |