Synonym: advance, beam, flourish, gain, grow, increase, pole, progress, roar, rumble, swell, thrive, thunder. Antonym: slump. Similar words: room, book, boot, booth, boost, bedroom, book for, bathroom. Meaning: [buːm] 
n. 1. a deep prolonged loud noise 2. a state of economic prosperity 3. a sudden happening that brings good fortune (as a sudden opportunity to make money) 4. a pole carrying an overhead microphone projected over a film or tv set 5. any of various more-or-less horizontal spars or poles used to extend the foot of a sail or for handling cargo or in mooring. v. 1. make a resonant sound, like artillery 2. hit hard 3. be the case that thunder is being heard 4. make a deep hollow sound 5. grow stronger.
n. 1. a deep prolonged loud noise 2. a state of economic prosperity 3. a sudden happening that brings good fortune (as a sudden opportunity to make money) 4. a pole carrying an overhead microphone projected over a film or tv set 5. any of various more-or-less horizontal spars or poles used to extend the foot of a sail or for handling cargo or in mooring. v. 1. make a resonant sound, like artillery 2. hit hard 3. be the case that thunder is being heard 4. make a deep hollow sound 5. grow stronger. 
Random good picture Not show
241. To establish a sound investment ideas, not paranoia boom.
242. The baby boom swelled the population.
243. Such issues have been under - examined as Chinese policymakers grapple with how to halt a housing boom.
244. By early 1997, Southeast Asia's rapid economic boom was overheating.
245. The US welfare state is overburdened, now the baby boom generation is retiring.
246. Fueling much of the boom in property prices has been easy money from Chinese state lenders.
247. A sonic boom follows an aircraft as a wake follows a ship.
248. This has caused confidence to plummet in recent months after a decade - long boom in commercial property.
249. The boom got a fillip in 2004 as migrants from the EU's new members flooded in.
250. The housing industry accounted for a bigger portion of their economies during the boom.
251. Now there are companies that will insure people for damage caused by a sonic boom.
252. Toon Boom allows easy drag and drop capabilities to quickly managed your digital assets.
253. Goodyear quietly surfed the global commodity boom, which saw his company's profits and shares rocket.
254. That animal spirits droop in a bust is anomalous than that they soar in a boom.
255. A cord or canvas strap used to secure a sail to a yard boom or gaff.
256. The war baby boom in the USA was from 1945 ---- 1964 .
257. Raucous American voices boom across the lobby(sentencedict.com), and staff swipe - card their way through frosted glass doors.
258. Mr Livingstone presided over the city during the boom years when finance was riding high.
259. A month ago there were news reports of a post - Sept. 11 baby boom.
260. In 1966 he went to university in Berkeley, California at the start of the hippy boom.
261. Zhejiang economy is entering ascendant period of Xin Yibo boom.
262. Oftentimes we see a boom microphone when reporters are interviewing someone in the crowds.
263. A spine - tingling statistic: China's ghost population will boom tomorrow.
264. To raise or lower ( the boom of a crane or derrick ).
265. States on the Moon exploration of deep space exploration boom is just a part of.
266. Her plan sounds a lot like the plot from Baby Boom . Only without the baby.
267. Now[Sentencedict.com ], China's economic boom will make it a power in its own right.
268. Therefore in the 1950's and 1960's, the baby boom hit an antiquated and inadequate school system.
269. This inflected damage from China's lending boom should be a major consideration in China's lending policy.
270. This will happen as the last of children baby boom generation finish high school.