tare
/teə/
Học thuậtThân thiện
Definition
- Noun:
- A counterweight used in chemical analysis: In analytical chemistry, a "tare" is an empty container used to counterbalance the weight of a container holding a substance, allowing for the precise measurement of the substance's mass alone.
- The empty weight of a vehicle or container: This refers to the weight of a motor vehicle, railroad car, aircraft, or any container without its fuel, cargo, or contents.
- A weedy plant: "Tare" can refer to any of several weedy annual grasses or vetches (legumes) that often grow in cultivated fields and are sometimes considered harmful or poisonous.
- An allowance or deduction for packaging: In commerce, a "tare" is an adjustment made for the weight of the container or packaging to determine the net weight of the goods inside.
Usage Examples
- Noun:
- The chemist placed the empty beaker on the scale as a tare before adding the powder.
- The tare of the truck is 5,000 kg, so we can calculate how much cargo it can carry.
- Farmers must control tares, as they compete with crops for nutrients.
- When selling rice, the vendor deducts the tare weight of the bag to charge for the rice only.
Advanced Usage
- "To tare a scale": This is a common verb form derived from the noun. It means to reset a scale to zero to account for the weight of an empty container placed on it.
- Remember to tare the scale with the bowl on it before adding the flour.
Variants and Related Words
- Taring (gerund/noun): The act of setting a scale to zero with an empty container.
- The taring of the balance is a crucial first step.
Synonyms
- Counterbalance (for the analytical weight).
- Unladen weight or curb weight (for vehicle weight).
- Dockage or allowance (for the packaging deduction).
- Weed or vetch (for the plant).
Different Meanings
The word "tare" has distinct meanings across different fields: 1. Science/Commerce: Primarily related to weight measurement (counterweight, empty weight, packaging deduction). 2. Botany/Agriculture: Refers to specific weedy plants.
Related Phrases
- Tare weight: The specific term for the empty weight of a vehicle or container.
- The shipment's gross weight minus the tare weight equals the net weight of the goods.
- Tare and tret: An archaic commercial term where "tare" was the allowance for packaging and "tret" was an allowance for waste.
Noun
- (chemical analysis) a counterweight used in chemical analysis; consists of an empty container that counterbalances the weight of the container holding chemicals
- the weight of a motor vehicle, railroad car, or aircraft without its fuel or cargo
- weedy annual grass often occurs in grainfields and other cultivated land; seeds sometimes considered poisonous
- any of several weedy vetches grown for forage
- an adjustment made for the weight of the packaging in order to determine the net weight of the goods