sd

1 of 2

abbreviation (1)

sine die

SD

2 of 2

abbreviation (2)

1
South Dakota
2
special delivery
3
standard deviation

Dictionary Entries Near sd

Cite this Entry

“Sd.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sd. Accessed 19 Mar. 2024.

Love words? Need even more definitions?

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