---
title: "How to pronounce \"biofluorescence\" in English | SayItVid"
description: "Learn how to say \"biofluorescence\" correctly. Watch real-life video examples and master your English pronunciation with SayItVid."
image: "https://img.youtube.com/vi/96HHmILhyrE/hqdefault.jpg"
url: "https://sayitvid.com/pronounce/biofluorescence"
---


# How to pronounce "biofluorescence" in English

## Pronunciation & Phonetics

- **IPA**: `/bɪɒflʌɒrɛssɛns/`
- **Syllable Breakdown**: **bi·o·flu·o·re·scence**

## Meaning & Usage

### NOUN
- The emission of previously absorbed light by fluorescent proteins in a living organism.
  - *Example*: "The finding that biofluorescence is phylogenetically widespread and phenotypically variable in marine fishes highlights many interesting new questions as to the role of biofluorescence in groups with advanced visual capability."

### Example Sentences
- "The finding that biofluorescence is phylogenetically widespread and phenotypically variable in marine fishes highlights many interesting new questions as to the role of biofluorescence in groups with advanced visual capability."
- "In order to study biofluorescence, we swim at night."
- "In thinking about biofluorescence, I wanted to know, how deep does it go?"

## Real-Life Native Speaker Examples (10 Video Clips)

Listen to native speakers pronounce "biofluorescence" in real conversation:

### Example 1
> "So, how do I study this? In order to study biofluorescence, we swim at night. And when I started out, I was just using these blue duct-tape filters over my strobe, so I could make sure I'm actually seeing the light"
- **Watch at 3:49**: [YouTube](https://www.youtube.com/watch?v=96HHmILhyrE&t=229s)

### Example 2
> "So it shows us how much we need to really protect these animals while they're still here, and understand them. In thinking about biofluorescence, I wanted to know, how deep does it go? Does this go all the way to the bottom of the ocean?"
- **Watch at 10:45**: [YouTube](https://www.youtube.com/watch?v=96HHmILhyrE&t=645s)

### Example 3
> "We see by reflecting. We need biofluorescence to show our true colors. External illumination can distort, though."
- **Watch at 6:50**: [YouTube](https://www.youtube.com/watch?v=j97WsAz3CDY&t=410s)

### Example 4
*Accent: US*
> "And actually biofluorescence on the earth, we use it."
- **Watch at 44:42**: [YouTube](https://www.youtube.com/watch?v=kNVCFx7GrpE&t=2682s)

### Example 5
> "This is the largest single monochromatic blue environment on our planet. And my gateway into this world of biofluorescence begins with corals. And I want to give a full TED Talk on corals and just how cool these things are."
- **Watch at 3:00**: [YouTube](https://www.youtube.com/watch?v=96HHmILhyrE&t=180s)

### Example 6
*Accent: US*
> "All of these are examples of biofluorescence."
- **Watch at 0:19**: [YouTube](https://www.youtube.com/watch?v=O9og_we5EZM&t=19s)

### Example 7
*Accent: US*
> "But scientists are starting to realize that biofluorescence is more widespread among fish than we thought."
- **Watch at 8:38**: [YouTube](https://www.youtube.com/watch?v=e1R81gTT0M8&t=518s)

### Example 8
*Accent: US*
> "So they can probably see the biofluorescence pretty clearly."
- **Watch at 9:04**: [YouTube](https://www.youtube.com/watch?v=e1R81gTT0M8&t=544s)

### Example 9
*Accent: US*
> "And if you go to aquarium, it's a little hard to see, up here you see this biofluorescence corals."
- **Watch at 45:06**: [YouTube](https://www.youtube.com/watch?v=kNVCFx7GrpE&t=2706s)

### Example 10
*Accent: US*
> "The most recent iteration of this suit is called the Exosuit, which researchers want to use to study bioluminescence and biofluorescence"
- **Watch at 3:33**: [YouTube](https://www.youtube.com/watch?v=L35e15tPmPM&t=213s)


## How to Pronounce "biofluorescence"

- **Syllables**: bi · o · flu · o · re · scence
- **IPA**: `/bɪɒflʌɒrɛssɛns/`
- **Listen for**: the stressed syllable in the clips above — notice how surrounding sounds blend in natural speech.

## Frequently Asked Questions

### How do you pronounce “biofluorescence”?
“biofluorescence” is pronounced /bɪɒflʌɒrɛssɛns/ (bi · o · flu · o · re · scence). Listen to the native-speaker clips above to hear it in real conversation.

### How many syllables are in “biofluorescence”?
“biofluorescence” has 6 syllables: bi · o · flu · o · re · scence.

### What does “biofluorescence” mean?
The emission of previously absorbed light by fluorescent proteins in a living organism.

### How can I hear “biofluorescence” used in real sentences?
This page has 10 real-world video examples of “biofluorescence” with synchronized subtitles. Use Previous / Next (or ← / → keys) to hear each one at the exact moment it is spoken.


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