c4isr

Questions

What does c4isr mean?

Command, control, communications, computers, intelligence, surveillance, and reconnaissance

How to pronounce c4isr

1. Open the pronunciation page — Open the Speakur entry for “c4isr”.
2. Read the phonetic spelling — Read the IPA spelling () so you know which sounds to aim for.
3. Play the audio — Click Play to hear reference audio for “c4isr”.
4. Repeat and practice — Say “c4isr” aloud, matching stress and vowels until it feels natural.