blow in


Also found in: Dictionary, Thesaurus, Medical, Idioms.

blow in

[′blō ‚in]
(metallurgy)
To put a blast furnace into operation.
(petroleum engineering)
Of an oil well, to begin sending forth oil or gas.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.