To save this word, you'll need to log in.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'pyridoxine.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
1939, in the meaning defined above
pyridine + ox- + -ine entry 2
Keep scrolling for more
Time Traveler for pyridoxine
See more words from the same year
Cite this Entry
“Pyridoxine.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pyridoxine. Accessed 3 Jun. 2020.
More Definitions for pyridoxine
More from Merriam-Webster on pyridoxine
Britannica.com: Encyclopedia article about pyridoxine
Comments on pyridoxine
What made you want to look up pyridoxine? Please tell us where you read or heard it (including the quote, if possible).
See Definitions and Examples »
Get Word of the Day daily email!
May 2020 Words of the Day Quiz
Can you spell these 10 commonly misspelled words?
Test Your Knowledge - and learn some interesting things along the way.
Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!
And what about 'physicist'?
In case you need to find out
Swell words for words lacking substance.
Workin’ to pay the bills.
A definitive answer.
And who put it there, anyway?
How to use a word that (literally) drives some people nuts.
The awkward case of 'his or her'
How is it the end of May?
Surprisingly specific words for shapes.
Do you know the person or title these quotes describe?