ammoniac plant

noun

: a tall Persian herb (Dorema ammoniacum) of the family Umbelliferae whose milky juice yields ammoniac

Word History

First Known Use

1814, in the meaning defined above

Time Traveler
The first known use of ammoniac plant was in 1814

Love words?

You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.

Start your free trial today and get unlimited access to America's largest dictionary, with:

  • More than 250,000 words that aren't in our free dictionary
  • Expanded definitions, etymologies, and usage notes
  • Advanced search features
  • Ad free!

Dictionary Entries Near ammoniac plant

Cite this Entry

“Ammoniac plant.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ammoniac%20plant. Accessed 25 Nov. 2024.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!