midpoint
Học thuậtThân thiện
Definition
- Noun:
- A point that is exactly in the middle of something: The "midpoint" is the precise central point of a line segment, a geometric figure, or a period of time. It is equidistant from the endpoints or boundaries.
Usage
- The word "midpoint" is used to describe the exact center of a physical or abstract distance or duration.
- It is commonly used in mathematics, geometry, physics, and general descriptions of location or time.
Examples
- Noun:
- The flag was placed at the midpoint of the bridge.
- We reached the midpoint of our journey by noon.
- In geometry, the midpoint of a line segment can be calculated using the coordinates of its endpoints.
Advanced Usage
- "to reach a midpoint": to arrive at the halfway point in a process or journey.
- The negotiations have reached a midpoint; significant progress has been made, but key issues remain.
Variants and Related Words
- Midpoint (adjective form): Used attributively, as in "midpoint value" or "midpoint assessment."
- The midpoint review of the project is scheduled for next week.
- Center (n): A point equally distant from all sides; often used more broadly than "midpoint," which implies a specific linear or temporal middle.
- Median (n/adj): In statistics, the middle value in a distribution; in geometry, a line from a vertex to the midpoint of the opposite side of a triangle.
Synonyms
- Center
- Middle
- Halfway point
- Median (in specific contexts)
Antonyms
- Endpoint
- Extremity
- Boundary
Related Phrases
- Midpoint of a line segment: A core concept in coordinate geometry.
- Midpoint of a circle: While a circle has a center, the "midpoint" of its diameter is its center.
- Midpoint in time: The central moment within a given period.
- July is roughly the midpoint of the calendar year.
Noun
- a point equidistant from the ends of a line or the extremities of a figure