How to pronounce "luciferase" in English
lu·ci·fe·rase
Hear native speakers say luciferase in context across real video clips
And what about a functional readout? You clone a bunch of random sequences upstream of a luciferase reporter, see which ones actually drive expression, for example. upstream of a luciferase reporter, see
Linguistic Pronunciation Masterclass: “luciferase”
Phonetic mechanics, syllable architecture, and conversational cadence
Syllable Architecture & Stress Distribution
lu
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
ci
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
fe
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
rase
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: Avoid pronouncing every vowel with full acoustic weight. Non-native speakers often over-enunciate unstressed vowels.
How Native Speakers Say It: Only give full vowel clarity to the primary stressed syllable. Relax all unstressed vowels into a neutral, low-energy schwa (⁄ə⁄).
Connected Speech & Natural Conversational Flow
When followed by a vowel, insert a subtle glide (/w/ or /j/) to connect into the subsequent word without an abrupt glottal stop.
Maintain the stress-timed rhythm of English: compress unstressed syllables rapidly so the beat of "luciferase" aligns naturally with adjacent words.
Authentic Spoken Quotes from Native Video Context
“You clone a bunch of random sequences upstream of a luciferase reporter, see which ones actually drive expression, for example.”— MIT OpenCourseWareWatch clip
“You just replace the gene with luciferase, and you’ll see it light up when those conditions are met.”— SciShowWatch clip
“specific t cells that are expressing luciferase into these recipient animals and then trap track the antigen-specific”— Harvard UniversityWatch clip
“again a readout for luciferase after flip activity we took flip and we fused it to either a single destabilized Nano body or a double and we asked is there”— StanfordWatch clip
“with an enzyme called luciferase together with oxygen.”— TEDx TalksWatch clip
“They do this with a reaction-catalyzing enzyme called luciferase and a molecule called luciferin, which undergoes a luminous transformation when it interacts with oxygen.”— TED-EdWatch clip
Practice Speaking “luciferase”
Listen to native pronunciation, record yourself repeating the sentence into your microphone, and receive real-time word-by-word accuracy scoring.
You clone a bunch of random sequences upstream of a luciferase reporter, see which ones actually drive expression, for example.
Hear it in context: “luciferase”
56 clipsThe English word “luciferase”. Phonologically, it consists of 4 syllables (lu · ci · fe · rase). Grammatically, “luciferase” functions as a noun. SayItVid indexes 56 authentic English video clips demonstrating how native speakers articulate “luciferase” in natural connected speech across American (US: 8 sampled), British (UK), and Australian (AUS) accents, including verified broadcasts from MIT OpenCourseWare, SciShow, Harvard University.
Spoken Video Transcripts & Contextual Quotes (5 Verified Clips)
- 🇺🇸 USMIT OpenCourseWareClip #1 · @8:07
“And what about a functional readout? You clone a bunch of random sequences upstream of a luciferase reporter, see which ones actually drive expression, for example. upstream of a luciferase reporter, see”
- 🇺🇸 USSciShowClip #2 · @3:34
“what conditions you need to turn on genes. You just replace the gene with luciferase, and you’ll see it light up when those conditions are met. are met.”
- 🇺🇸 USHarvard UniversityClip #3 · @9:48
“do trafficking experiments where we transfer in a small population of ova specific t cells that are expressing luciferase into these recipient animals and then trap track the antigen-specific into these recipient animals and then trap track the antigen-specific”
- 🇺🇸 USStanfordClip #4 · @29:45
“used our destabilized gfp Nano body and look at the activity over here this is again a readout for luciferase after flip activity we took flip and we fused it to either a single destabilized Nano body or a double and we asked is there it to either a single destabilized Nano body or a double and we asked is there”
- 🇺🇸 USTEDx TalksClip #5 · @4:14
“and in there, a molecule called luciferin is oxidized with an enzyme called luciferase together with oxygen. And it produces an oxidized form of luciferin called oxyluciferin,”
Definition & Meaning: “luciferase”
- Any one of a group of enzymes that produce bioluminescence by oxidizing luciferin.
Example Sentences (3)
- “Aptly enough, glowworms light up their underworld with a pair of chemicals that have a satanic etymology—luciferins and luciferases, after the Latin for “light bringer.””
- “You clone a bunch of random sequences upstream of a luciferase reporter, see which ones actually drive expression, for example.”
- “You just replace the gene with luciferase, and you’ll see it light up when those conditions are met.”
Common Phrases & Collocations
Pronounce: “luciferase”
- Syllables:
- lu · ci · fe · rase
- Hear it in context
- luciferase
Words that Sound Identical (Homophones)
Unique Sound"luciferase" 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, "luciferase" has a completely distinct phonetic identity.
Frequently asked questions about luciferase
How many syllables are in “luciferase”?
“luciferase” has 4 syllables: lu · ci · fe · rase.
What does “luciferase” mean?
Any one of a group of enzymes that produce bioluminescence by oxidizing luciferin.
How can I hear “luciferase” used in real sentences?
This page has 56 real-world video examples of “luciferase” 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 “luciferase”?
Avoid pronouncing every vowel with full acoustic weight. Non-native speakers often over-enunciate unstressed vowels. Only give full vowel clarity to the primary stressed syllable. Relax all unstressed vowels into a neutral, low-energy schwa (⁄ə⁄).