Hello, you have come here looking for the meaning of the word
SIR. In DICTIOUS you will not only get to know all the dictionary meanings for the word
SIR, but we will also tell you about its etymology, its characteristics and you will know how to say
SIR in singular and plural. Everything you need to know about the word
SIR you have here. The definition of the word
SIR will help you to be more precise and correct when speaking or writing your texts. Knowing the definition of
SIR, as well as those of other words, enriches your vocabulary and provides you with more and better linguistic resources.
English
Noun
SIR (countable and uncountable, plural SIRs)
- (manufacturing) Initialism of surface insulation resistance.
- (biochemistry, genetics) Abbreviation of silent information regulator.
Derived terms
Adjective
SIR (not comparable)
- (epidemiology) Initialism of susceptible-infected/infectious-removed/recovered.
Derived terms
See also
Anagrams
- Sri, IRS, RSI, ISR, IRs, Isr., R.I.S., RIs, SRI, R. I. S., RIS