We found 7 dictionaries that define the word spen:

General (3 matching dictionaries)

1. Spen, spen: Wordnik
2. SPEN: Dictionary.com
3. SPEN, Spen (disambiguation), Spen: Wikipedia, the Free Encyclopedia

Miscellaneous (2 matching dictionaries)

4. SPEN: Acronym Finder
5. AbbreviationZ (No longer online)

Slang (2 matching dictionaries)

6. spen, SPEN: Urban Dictionary

Definitions from Wikipedia (SPEN) ▸ noun:  Msx2-interacting protein is a protein that in humans is encoded by the SPEN gene. Phrases: 2021 Batley and Spen by-election, 2016 Batley and Spen by-election, more... ▸ Words similar to spen ▸ Usage examples for spen ▸ Idioms related to spen ▸ Wikipedia articles (New!) ▸ Popular adjectives describing spen ▸ Words that often appear near spen ▸ Rhymes of spen ▸ Invented words related to spen