nitrous oxide

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  • noun

Synonyms for nitrous oxide

inhalation anesthetic used as an anesthetic in dentistry and surgery

References in periodicals archive ?
Compared to participants with low residential NO2 exposure, those in higher risk areas had a 17 per cent increase risk in first heart attack and 39 per cent for recurrent heart attack, they added.
Released on January 27 it became Elvis' breakthrough single reaching No1 in the US in March becoming a million-seller and got to No2 in the UK in May.
In the 14 and Under boys, the No1 and No2 seeds both went out in the semi-finals.
The report warned that while the impacts measured were small, long-term exposure to NO2 could affect them into adult life.
The 24 hour average of NO2 was 45.13 ug/m3 thrice higher than yesterday's reading and SO2 was 10.39 ug/m3 against the NEQS of 80 and 120 ug/m3.
Plants that had been fed on by insects absorbed much less NO2, according to the study.
Kuang-Hsi Chang, from Tungs' Taichung Metroharbor Hospital in Taiwan, and colleagues used data from the Taiwan National Health Insurance Program between 2000 and 2010 to examine whether ambient NO2 and CO are associated with the risk for AMD.
The council has to justify each of the other measures against their effectiveness in abating NO2 pollution and also compare these with a charging CAZ - where dirty vehicles pay a charge on entering the central Clean Air Zone.
TYPES OF POLLUTION Two of the main types of pollution from roadside vehicles are nitrogen dioxide (NO2) and particulate matter.
Levels of nitrogen dioxide (NO2) were so high in some areas it breached legal limits at 30 sites across the city.
Concentration of all three parameters namely NO2, SO2 and Particulate Matter of size less than 2.5 microns (PM2.5) are below the permissible limits of National Environmental Quality Standards (NEQS).'
Friends of the Earth revealed that the road had the highest level of harmful nitrogen dioxide (NO2) in the region.
Facing Saudi Arabia on Friday, singles No2 Chhieu Chaya scored a victory for the Kingdom defeating Sulaiman Almusfer 6-3, 2-6 and 10-4 in the 10-point tie-break.
Yesterday, Calvin, 35, was in front with his tune Giant, featuring Rag 'n' Bone Man, with Lewis's Someone You Loved at No2.