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Webster 1913 Edition

Underfilling

Un′der-fillˊing

,

Noun.

The filling below or beneath; the under part of a building.

Sir H. Wotton.

Webster 1828 Edition

Underfilling

UNDERFIL'LING

,

Noun.

The lower part of a building.

Definition 2024

underfilling

underfilling

English

Noun

underfilling ‎(plural underfillings)

The underneath structure of a building