Quantcast
Merriam-Webster Logo
  • Dictionary
  • Thesaurus
  • Scrabble
  • Spanish Central
  • Learner's Dictionary

PCI

abbreviation

Definition of PCI

  1. peripheral component interconnect




Medical Dictionary

pCi

abbreviation

Medical Definition of pCi

  1. picocurie




PCI

abbreviation

Medical Definition of PCI




Learn More about pci

  1. Medical Dictionary: Definition of PCI


Seen and Heard

What made you want to look up PCI? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

a representation of something

Get Word of the Day daily email!

WORD GAMES

Take a 3-minute break and test your skills!

confounded-person

Which is a synonym of indolent?

philistine lazy frenetic melancholy
Name That Thing

Test your visual vocabulary with our 10-question challenge!

TAKE THE QUIZ
SCRABBLE® Sprint

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ