IC

IC

1. (astronomy) Initialism of Index Catalogue. (part of the NGC survey of J.L.E. Dreyer's update to the Herschel General Catalogue)
2. (medicine) Initialism of Interstitial Cystitis. (a type of chronic pain that affects the urinary bladder; see w:Interstitial cystitis)

• I. C.
• I.C.

IC (countable and uncountable, plural ICs)

1. (electronics) integrated circuit
2. (chemistry) ion chromatography
3. (chemistry) intercalation compound
4. irreducible complexity
5. (slang) incel

IC (not comparable)

1. (fandom slang) in character
2. icy
3. in charge

IC

1. I see

• (in character): OOC

• (electronics): VHSIC, HSIC, ASIC

• (electronics): solid-state, discrete component, SSI, MSI, LSI, VLSI, ULSI, chip

• -ci-, C&I, CI, cI, ci