Word: Metacentric
Part of Speech: Adjective
Definition: The word "metacentric" describes something that has two equal parts or arms, specifically referring to chromosomes in biology. In this context, it means that the centromere (the central part of a chromosome that holds the two arms together) is located in the middle, making both halves equal in length.
Usage Instructions: - Use "metacentric" when discussing biology, especially in genetics, to describe certain types of chromosomes. - It can also be used in engineering or physics when referring to the metacenter, which is a point used to determine the stability of floating objects.
Example in a Sentence: - "In a metacentric chromosome, the centromere divides the chromosome into two equal arms, which is important for proper cell division."
Advanced Usage: In advanced discussions, "metacentric" can also relate to the concept of metacentric stability in naval architecture. When a ship is metacentric, it means it has a balance point that helps it remain upright in the water.
Word Variants: - Metacentricity (noun): The quality of being metacentric. - Metacentric chromosomes: Refers to chromosomes that have a centrally located centromere.
Different Meanings: - In biology, it specifically refers to chromosomes. - In engineering, it relates to the stability of floating bodies.
Synonyms: - Chromosome: While not a direct synonym, "metacentric" describes a specific type of chromosome. - Balanced: Referring to the equal arms; however, this is a more general term.
Idioms and Phrasal Verbs: - There are no common idioms or phrasal verbs that use "metacentric" since it is a specialized term mostly used in scientific contexts.
Summary: "Metacentric" is a scientific term that primarily describes chromosomes with equal arms due to the centromere's central position. It can also refer to stability in floating objects in engineering.