Ct (plural Cts)
- (molecular biology) Initialism of cycle threshold.
- 2022 February 6, Rick Rojas, “A positive coronavirus test, a trip home, and then a surprise win for Australia.”, in The New York Times:
- The call came late on Sunday when Chinese officials decided that Gill’s CT levels, a measure of how much viral material is detected, were within an acceptable range.
- Alternative form of Ct.