(plural Sheffer strokes)
After Henry M. Sheffer.
"sheffer-stroke." YourDictionary, n.d. Web. 16 January 2019. <https://www.yourdictionary.com/sheffer-stroke>.
sheffer-stroke. (n.d.). Retrieved January 16th, 2019, from https://www.yourdictionary.com/sheffer-stroke
Yes, I'd like to receive Word of the Day emails from YourDictionary.com
By continuing, you agree to our
Please set a username for yourself.
People will see it as Author Name with your public flash cards.