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Webster 1913 Edition

(dĭs-ăgˊgrē̍-gā′shŭn)

Noun.

[Cf. F.

désagrégation

The separation of an aggregate body into its component parts.

Noun.

The act or operation of separating an aggregate body into its component parts.

disaggregation ‎(plural disaggregations)

A division or breaking up into constituent parts, particularly the analytic disassembly of categories which have been aggregated or lumped together.