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methanal

American  
[meth-uh-nal] / ˈmɛθ əˌnæl /

noun

Chemistry.
  1. formaldehyde.


methanal British  
/ ˈmɛθəˌnæl /

noun

  1. the systematic name for formaldehyde

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of methanal

methane + -al 3