ISR

See also: Isr.

Translingual

Symbol

ISR

1. (international standards) ISO 3166-1 alpha-3 country code for Israel.

   Synonym: IL (alpha-2)

English

Proper noun

ISR

1. Initialism of Inuvialuit Settlement Region.

Noun

ISR (countable and uncountable, plural ISRs)

1. (countable, software) Initialism of interrupt service routine.

   This function registers an interrupt service routine (ISR) with the kernel

2. (uncountable, espionage) Initialism of intelligence, surveillance, reconnaissance (“spycraft”).
3. (US, obsolete) Initialism of interstate route.

Anagrams

• Sri, IRS, RSI, Sir., IRs, Sir, R.I.S., SIR, RIs, sir, SRI, R. I. S., RIS