Webster's Revised Unabridged Dictionary · 1913

Firms

Firms , noun, plural

[From Firm, a.]

(Architecture) The principal rafters of a roof, especially a pair of rafters taken together. [Obsolete]

Text from the public-domain GNU Collaborative International Dictionary of English, derived from Webster's Revised Unabridged Dictionary (1913). Definitions marked with were added by later GCIDE contributors and are not in the original 1913 edition.

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