metric system

Thân thiện

The student learns about the metric system in math class.

Definition

Noun: A decimal system of measurement based on the meter (for length), the kilogram (for mass), and the second (for time). It is the internationally adopted standard for scientific measurement and is used by most countries worldwide.

Usage

The term "metric system" is used to refer to this standardized system of measurement as a whole. It is a proper noun and is often preceded by the definite article "the."

Examples

• Most countries in the world have officially adopted the metric system.
• Scientific research universally requires data to be recorded in the metric system.
• Converting from imperial units to the metric system can be challenging at first.

Advanced Usage

• "to go metric": This phrase describes the process of a country or industry adopting the metric system.
  • The United Kingdom decided to go metric in the 1960s.
• "metric system units": A common phrase specifying the individual measurements within the system (e.g., meter, liter, gram).
  • Students must memorize the common metric system units.

Variants and Related Words

• Metric (adj): Relating to or using the metric system.
  • A metric ton is equal to 1000 kilograms.
• SI System (n): The modern, extended form of the metric system, formally known as the International System of Units (Système International d'Unités). It is based on seven fundamental units.
  • The SI system is the most widely used form of the metric system in science.

Synonyms

• International System of Units (SI)
• Decimal system of measurement

Antonyms

• Imperial system
• US customary units

Học thuật

Noun

1. a decimal system of weights and measures based on the meter and the kilogram and the second