from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A nucleoprotein particle that aids in the splicing of messenger RNA in eukaryotes.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A dynamic complex of RNA and protein subunits that removes introns from precursor mRNA.
splice + -some3.(American Heritage® Dictionary of the English Language, Fourth Edition)
splice + -o- + -some (Wiktionary)