Webster's Revised Unabridged Dictionary · 1913

guesstimate

guesstimate , noun

[from guess and estimate]

an estimate based on little information, being little better than a guess.

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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