flagella - Master This Word
Master this word with our 5-step learning method – Learn English in English
flagella Word Meanings
- a long, whip-like appendage used for movement
- a structure in some cells that aids in locomotion
- a hair-like filament that helps organisms swim
flagella Example Sentences
Example sentences are the start of understanding. Don't rush to memorize. First feel how the word works in a sentence.
flagella Phonetic & Pronunciation
UK
/fləˈdʒɛl.əm/
US
/fləˈdʒɛl.əm/
flagella Word Etymology
The word comes from Latin 'flagellum', meaning 'whip'. The historical journey goes from Latin to Old French before reaching English. Imagine a tiny whip-like tail helping a microorganism swim gracefully through water.
Note 1: These definitions and etymologies are not standard dictionary definitions, but extended explanations provided to help with memorization and understanding of the actual application of words. Through this background information, we strive to make words more vivid and easier to understand, and help you remember their meanings in real life.
Note 2: LexiTalk designs the learning flow around the linguistics principle of “Comprehensible Input.” When learners encounter material that is slightly above their level but still understandable from context, the brain naturally absorbs the language. That’s why we keep every word inside authentic contexts, using examples and associations to help you understand it and use it flexibly.
Read the FAQ explanation of Comprehensible InputReal Context
Flagellum is a slender, whip-like appendage found on certain bacteria, protozoa, and other single-celled organisms. It functions as a locomotive organelle, rotating or beating to propel the cell through water. In many organisms, the term can also refer to a hair-like filament on cell surfaces that helps in movement or feeding. In microbiology, the flagellum is a complex structure consisting of a basal body, a hook, and a filament, powered by a motor embedded in the cell membrane. Learning about flagella highlights how diverse microbial movement can be.
Usage Reminders
- Pronounce flagellum as 'fuh-JEL-um'. It is a scientific noun. The plural is flagella. Use in biology or microbiology contexts. Do not confuse with cilia. Remember the three parts: basal body, hook, filament.
Common Misconceptions
- Flagellum is present on all bacteria.
- Flagellum and cilia are the same thing.
- Flagellum is only a tail and has no other parts.
- Flagellum can emit light.
- Flagellum is found only in animals.
Thinking Differences
Flagellum is a Latin-root term; learners should connect it to the image of a whip when memorizing, and keep track of related words like flagellate and flagellation.
Learning Tips
- Practice the three parts: basal body, hook, filament.
- Visualize flagellum as a tiny whip to remember its function.
- Use in biology contexts with motion verbs like move and propel.
- Differentiate flagellum from cilia and from flagellation.
- Learn the plural form flagella and the related verb flagellate.
- Study diagrams to reinforce structure and function.
5-Step Learning Method - Learn English in English
Step 1: Meaning
What is the definition of 'flagella'?
A.A type of wave in the ocean
B.An organ in the human body
C.A long, whip-like structure that helps in locomotion
D.A small type of fish
Step 2: Usage
Which sentence uses 'flagella' correctly?
A.The chef added flagella to the recipe for extra flavor.
B.The artist created flagella on the canvas.
C.Some bacteria move using hair-like structures called flagella.
D.The dog waved its flagella happily.
Step 3: Similar Words
Which word is most similar to 'flagella'?
A.Coral
B.Cilia
C.Neuron
D.Ecosystem
Step 4: Opposite Words
What is the opposite of 'flagella'?
A.Dynamic
B.Stationary
C.Circular
D.Flowing
Step 5: Mastery
Can you give an example of a real-life scenario involving the use of 'flagella'?
A.An organism that moves through water uses long, hair-like structures for propulsion.
B.A swimmer practices their strokes in the pool.
C.A car speeds down the highway.
D.The wind blew the leaves off the trees.
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