genus - Master This Word
Master this word with our 5-step learning method – Learn English in English
genus Word Meanings
- a principal taxonomic category
- a class of items that have common characteristics
- a group of related organisms in biology
genus Example Sentences
Example sentences are the start of understanding. Don't rush to memorize. First feel how the word works in a sentence.
genus Phonetic & Pronunciation
UK
/ˈdʒiː.nəs/
US
/ˈdʒiː.nəs/
genus Word Etymology
genus comes from the Latin 'genus', meaning 'kind' or 'sort'. It relates to the idea of grouping entities that share similar traits, like a family. Imagine a tree with branches representing various kinds of species under a single parent, illustrating the connection between them.
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
Genus is a fundamental rank in biological classification that groups together one or more species that are closely related and share many traits. It sits above species and below family in the taxonomic hierarchy. A genus is usually represented by a capitalized Latin name, for example Panthera, which includes the lion (Panthera leo) and the tiger (Panthera tigris). People often encounter the term outside biology, using it loosely to mean a class or kind of things with similar features. In practice, scientists use genus to organize studies and discussions about evolutionary relationships, characteristics, and identification keys.
Usage Reminders
- Capitalize the genus name; use italics in formal texts.
- Group related species under one genus.
- Genus is above species, but below family in taxonomy.
- Use the full binomial name (genus + species) when identifying organisms.
- Be consistent: Panthera leo, Panthera tigris, etc.; genus precedes species.
Common Misconceptions
- Genus is the same as species.
- Genus equals family or higher-level groups.
- Genera is the only correct plural; genus itself never changes.
- A genus contains only one species.
- Genus is a casual word in biology and can be used loosely in everyday talk.
Thinking Differences
Genus is a taxonomic term used in biology, anchored in Latin and formal writing. Learners often mix it up with species or family, or miss capitalization and italics in scientific names. Emphasize that genus names are capitalized and italicized when in scientific text, and that they group related species rather than denote a single organism.
Learning Tips
- Create a mental image: genus groups related species under a single parent rank.
- Support your memory with Latin name patterns (capitalized genus, lowercase species).
- Practice with binomial names and note how the genus is the first word.
- Differentiate genus from family by asking: 'Is this grouping above species but below family?'
- Use flashcards for common genera (Panthera, Canis, Felis) and their species.
- Italicize genus names in formal writing to follow scientific convention.
5-Step Learning Method - Learn English in English
Step 1: Meaning
What does the word 'genus' refer to?
A.Vehicle
B.Group
C.Barbecue
D.Plant
Step 2: Usage
In which of the following sentences is the word 'genus' used correctly?
A.He decided to genus to the store for some milk.
B.The teacher asked the students to genus the assignment by tomorrow.
C.The biologist is studying a new genus of flowers.
D.She grew a genus in her backyard.
Step 3: Similar Words
Which of the following is a synonym for 'genus'?
A.Different
B.Species
C.Similar
D.Individual
Step 4: Opposite Words
What would be the opposite of 'genus'?
A.Type
B.Category
C.Species
D.Class
Step 5: Mastery
How is the classification of animals done based on the concept of 'genus'?
A.By color
B.By size
C.By relationships and similarities
D.By habitat
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