Nanogram - Meaning, Definition & English Examples
A nanogram is a unit of mass equal to one billionth of a gram. It is commonly used in science and medicine to measure very small quantities, such as chemicals or drugs.
Definition:
One billionth of a gram, used to measure extremely small quantities.
Synonyms:
ng, billionth of a gram, tiny weight unit
Part of Speech:
noun
Antonyms:
kilogram, gram, ton
Common Collocations:
nanogram measurement, nanogram quantities, nanogram precision
Derivatives:
nanograms, nanogram-scale
Usage Tips:
Use "nanogram" for precise scientific measurements, especially in chemistry or medicine.
Common Phrases:
trace amounts in nanograms, nanogram-level detection, weighs mere nanograms
Etymology:
From Greek "nanos" (dwarf) + "gramma" (small weight).
Examples:
- 1. The lab detected a few nanograms of the substance in the sample.
- 2. Scientists measure DNA in nanograms due to its tiny mass.
- 3. A single fingerprint can contain nanograms of sweat residue.
- 4. The drug test identified nanogram traces of illegal substances.
- 5. Precision scales can weigh objects as light as a nanogram.