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Webster 1913 Edition

Atterration

Atˊter-ra′tion

,

Noun.

The act of filling up with earth, or of forming land with alluvial earth.

[Obs.]

Definition 2024

atterration

atterration

English

Noun

atterration ‎(usually uncountable, plural atterrations)

(obsolete) The act of filling up with earth, or of forming land with alluvial earth.