1950, in the meaning defined above
pentagon crab
Pentagonese
pentagonoid
“Pentagonese.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Pentagonese. Accessed 23 Dec. 2024.
Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!
See Definitions and Examples »
Get Word of the Day daily email!
Share