sci

S1C3I1

noun

Science Citation Index

CommonScrabble 5
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Meanings

sci1

nounsci (plural scis)

plural scis

  1. abbreviationAbbreviation of science or sciences.
  2. abbreviationAbbreviation of scientist, scientists.

SCI2

nounSCI (countable and uncountable, plural SCIs)

plural SCIs

  1. abbreviationcountableinitialismuncountableInitialism of secured compartmentalized information/secured compartmented information.

    Although government regulations require that hearings be held before security clearances can be revoked, military officials appear to consider revocation of SCI clearances, which are higher than top secret, an exception.

    1980 April 19, David Morris, “Gay Man Files Suit Over Lost Clearance”, in Gay Community News, page 1
  2. countableuncountableScience Citation Index
  3. abbreviationcountableuncountableAbbreviation of spinal cord injury.

Synonyms & antonyms

Also see
science

Rhymes & wordplay

Anagrams

siccis
Cite this entry
APA

sci. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/sci

MLA

“sci.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/sci. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “sci,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/sci.

Source: sci on Wiktionary, CC BY-SA 4.0.