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delta

delta

1 5.1
A named form of a virus that is a different version
  • noun
  • /ˈdɛltə/
  • Specialized
translation icon : variante Delta
  • Scientists are studying the effects of the Delta variant to understand its impact on vaccine efficacy.

So it was really talking about the current Delta variant.

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Examples

  • The global response was heavily influenced by the emergence of the Delta variant of SARS-CoV-2.

  • So it was really talking about the current Delta variant.

    ZOE
  • And this is now pretty much all due to the Delta variant.

  • Again, COVID pandemic first, Delta variant next.

  • Health experts warned that the spread of the Delta variant could lead to a new wave of infections.

Compounds

delta wave
  • Specialized
1 7.2

A slow, large brain wave that appears during deep, dreamless sleep

delta wing
  • Specialized
1 7.0

A triangular wing used on very fast jets

delta hepatitis
  • Specialized
6.7

A severe liver infection caused by the hepatitis D virus that often happens with hepatitis B

delta iron
  • Specialized
9.9

A form of iron that exists at very high heat between 1403°C and 1532°C just below its melting point

delta ray
  • Specialized
9.9

A fast electron knocked out of an atom when radiation hits it

delta rhythm
  • Specialized
7.7

A very slow, large brain wave that appears during deep dreamless sleep

Kronecker delta
  • Specialized
9.9

A rule that gives 1 when two numbers are the same and 0 when they are different

hepatitis delta
  • Specialized
7.3

A serious liver infection caused by the hepatitis D virus that happens in people who already have hepatitis B

Surface Forms

delta singular
deltas plural

Etymology

Delta is also used as a name for a virus variant because health groups used the Greek alphabet to label variants and called that strain 'Delta'. So, in this use Delta is just the letter name used as a label, not a description of the virus itself.