English Meaning & Definitions
An electronic flight instrument system used in aircraft cockpits that displays flight data, navigation, and attitude on cathode-ray tube or flat-panel displays instead of mechanical gauges.
- “The upgrade to a modern glass cockpit included the installation of a dual EFIS suite.”
- “The pilot cross-checked the primary flight display on the EFIS with the standby instruments.”
English Synonyms & Near Equivalents
English Antonyms & Opposites
Comprehensive Thesaurus Breakdown
Compare formal, informal, literary synonyms and register nuances for “efis”.
An acronym originating in aviation, standing for 'Electronic Flight Instrument System'. It emerged in the late 20th century with the advent of glass cockpit technology, replacing traditional electromechanical flight instruments with electronic display screens (CRDs and later LCDs).
Think of 'E-F-I-S' as 'Electronic Flight Information Screens' to easily remember its function in modern aircraft.
Frequently Asked Questions About “efis”
1. What is the meaning of “efis” in English?
In English, efis (noun) is defined as: “An electronic flight instrument system used in aircraft cockpits that displays flight data, navigation, and attitude on cathode-ray tube or flat-panel displays instead of mechanical gauges.”.
2. How do you use “efis” in a sentence?
“The upgrade to a modern glass cockpit included the installation of a dual EFIS suite.”
3. What are English synonyms of “efis”?
4. What is the etymology and word origin of “efis”?
An acronym originating in aviation, standing for 'Electronic Flight Instrument System'. It emerged in the late 20th century with the advent of glass cockpit technology, replacing traditional electromechanical flight instruments with electronic display screens (CRDs and later LCDs).
🇬🇧More English Words to English
View all English words →The base unit of time in the International System of Units (SI), equal to the duration of 9,192,631,770 periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the caesium-133 atom.
A specific duration of time equal to one hour and forty-six minutes and twelve seconds.
The cardinal number equal to one thousand million (1,000,000,000), expressed in scientific notation as 10^9.
A specific duration of time equivalent to one hour and forty-six minutes.