Webster's Revised Unabridged Dictionary · 1913

airstream

airstream , noun

1.

a relatively well-defined prevailing wind.

2.

the flow of air that is driven backwards by an aircraft propeller.

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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