Similar words: erythrocyte sedimentation rate, sedimentary, sedimentary rock, sediment, impedimenta, lamentation, fermentation, augmentation. Meaning: [‚sedɪmen'teɪʃn] 
n. the phenomenon of sediment or gravel accumulating.
n. the phenomenon of sediment or gravel accumulating. 181) There were mainly neritic shelf and bathyal filling sedimentation in the Pliocene and Quaternary.
More similar words: erythrocyte sedimentation rate, sedimentary, sedimentary rock, sediment, impedimenta, lamentation, fermentation, augmentation, pigmentation, documentation, fragmentation, argumentation, implementation, market segmentation, pediment, impediment, orientation, ostentation, indentation, proportional representation, rudimentary, presentation, representation, disorientation, three-dimensional, misrepresentation, argumentative, incantation, meditation, plantation.