How to pronounce "cathode ray" in English
ca·tho·de·ray
Hear native speakers say cathode ray in context across real video clips
Linguistic Pronunciation Masterclass: “cathode ray”
Phonetic mechanics, syllable architecture, and conversational cadence
Syllable Architecture & Stress Distribution
ca
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
tho
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
de
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
ray
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
Keep the vowel length balanced, placing subtle emphasis on the root morpheme according to standard conversational rhythm.
Common Pronunciation Traps & Learner Mistakes
The Trap: Many learners substitute "th" with "s", "z", "t", or "d".
How Native Speakers Say It: Place the flat blade of your tongue lightly between your upper and lower incisors. Blow air gently without vocal chord vibration to produce the unvoiced ⁄θ⁄ sound.
Connected Speech & Natural Conversational Flow
When "cathode ray" is followed by a word starting with a vowel, glide the final consonant into the opening vowel (e.g. "cathode ray is" sounds like "cathode ray-iz").
Maintain the stress-timed rhythm of English: compress unstressed syllables rapidly so the beat of "cathode ray" aligns naturally with adjacent words.
Authentic Spoken Quotes from Native Video Context
“And we were able to do cathode ray TVs to make moving images at 30 frames a second, so yeah.”— MIT OpenCourseWareWatch clip
“scrutinizing a speech waveform on the cathode ray tube of a PDP-1 minicomputer.”— StanfordWatch clip
“deflection of the cathode ray caused by the magnet to determine the mass to charge ratio of the cathode ray.”— YaleCoursesWatch clip
“The memory was in cathode ray tubes -- a whole bunch of spots on the face of the tube -- very, very sensitive to electromagnetic disturbances.”— TEDWatch clip
“technology which led to things like the cathode ray tube experiment and the discovery of the elect so we' finally reached our final round”— SciShowWatch clip
“He took two cathode ray tube TVs and basically just cranked them onto a headset in front of people's heads,”— Native SpeakerWatch clip
Practice Speaking “cathode ray”
Listen to native pronunciation, record yourself repeating the sentence into your microphone, and receive real-time word-by-word accuracy scoring.
And we were able to do cathode ray TVs to make moving images at 30 frames a second, so yeah.
Hear it in context: “cathode ray”
108 clipsThe English word “cathode ray”. Phonologically, it consists of 4 syllables (ca · tho · de · ray). SayItVid indexes 108 authentic English video clips demonstrating how native speakers articulate “cathode ray” in natural connected speech across American (US: 8 sampled), British (UK), and Australian (AUS) accents, including verified broadcasts from MIT OpenCourseWare, Stanford, YaleCourses.
Spoken Video Transcripts & Contextual Quotes (5 Verified Clips)
- 🇺🇸 USMIT OpenCourseWareClip #1 · @81:55
“That's exactly how a cathode ray works. And we were able to do cathode ray TVs to make moving images at 30 frames a second, so yeah. at 30 frames a second, so yeah.”
- 🇺🇸 USStanfordClip #2 · @34:44
“computer science department on Monday the 4th was a skinny Indian who was scrutinizing a speech waveform on the cathode ray tube of a PDP-1 minicomputer. That was Raj Reddy. PDP-1 minicomputer. That was Raj Reddy.”
- 🇺🇸 USYaleCoursesClip #3 · @3:42
“to redirect the path of the cathode rays. This was important because Thomson was able to measure the deflection of the cathode ray caused by the magnet to determine the mass to charge ratio of the cathode ray. His conclusion was that cathode rays were negatively charged and that their charge to cathode ray. His conclusion was that cathode rays were negatively charged and that their charge to”
- 🇺🇸 USTEDClip #4 · @6:55
“All the computers now are copies of that machine. The memory was in cathode ray tubes -- a whole bunch of spots on the face of the tube -- very, very sensitive to electromagnetic disturbances. a whole bunch of spots on the face of the tube --”
- 🇺🇸 USSciShowClip #5 · @15:24
“Glow reddish orange lots of other researchers built off geisler's technology which led to things like the cathode ray tube experiment and the discovery of the elect so we' finally reached our final round discovery of the elect so we' finally reached our final round”
Pronounce: “cathode ray”
- Syllables:
- ca · tho · de · ray
- Hear it in context
- cathode ray
Words that Sound Identical (Homophones)
Unique Sound"cathode ray" has no true homophones in standard English — there are no other words with identical pronunciation. Unlike sound-alike pairs like there / their or peace / piece, "cathode ray" has a completely distinct phonetic identity.
Frequently asked questions about cathode ray
How many syllables are in “cathode ray”?
“cathode ray” has 4 syllables: ca · tho · de · ray.
How can I hear “cathode ray” used in real sentences?
This page has 108 real-world video examples of “cathode ray” with synchronized subtitles. Use Previous / Next (or ← / → keys) to hear each one at the exact moment it is spoken.
What is the most common pronunciation mistake when saying “cathode ray”?
Many learners substitute "th" with "s", "z", "t", or "d". Place the flat blade of your tongue lightly between your upper and lower incisors. Blow air gently without vocal chord vibration to produce the unvoiced ⁄θ⁄ sound.