Webster dictionary was developed by Noah Webster in the beginning of 19th century. On this website, you can find definition for boom from the 1913 edition of Webster's Revised Unabridged Dictionary. Define boom using one of the most comprehensive free online dictionaries on the web.

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boom
Part of Speech: noun
Results: 13
1. A long pole or spar, run out for the purpose of extending the bottom of a particular sail; as, the jib boom, the studding- sail boom, etc.
2. A long spar or beam, projecting from the mast of a derrick, from the outer end of which the body to be lifted is suspended.
3. A pole with a conspicuous top, set up to mark the channel in a river or harbor.
5. A line of connected floating timbers stretched across a river, or inclosing an area of water, to keep saw logs, etc., from floating away.
7. A strong and extensive advance, with more or less noisy excitement; -- applied colloquially or humorously to market prices, the demand for stocks or commodities and to political chances of aspirants to office; as, a boom in the stock market; a boom in coffee.
Part of Speech: verb
1. To cry with a hollow note; to make a hollow sound, as the bittern, and some insects.
2. To make a hollow sound, as of waves or cannon.
Part of Speech: verb transitive
1. To extend, or push, with a boom or pole; as, to boom out a sail; to boom off a boat.
2. To cause to advance rapidly in price; as, to boom railroad or mining shares; to create a boom for; as to boom Mr. C. for senator.
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