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- DictionaryPico-/ˈpīkō-/
combining form
- 1. (used in units of measurement) denoting a factor of 10−12: "picogram"
PICO- | English meaning - Cambridge Dictionary. Meaning of pico- in English. pico- prefix. science specialized uk / piː.kəʊ- / us / piː.koʊ- / Add to word list. one trillionth of the stated unit: a picometre. SMART Vocabulary: related words and phrases. Measurements in general. altitude. bathymetrically. bathymetry. be running at something idiom.
Aug 29, 2023 · There is no point of memorizing this, but it is nice to have a place to look them up. You will find prefixes from throughout the range as you read the scientific literature. In particular, the smaller prefixes such as nano, pico, femto, etc., are becoming increasingly common as analytical chemistry and biotechnology develop more sensitive methods.
A metric prefix is a unit prefix that precedes a basic unit of measure to indicate a multiple or submultiple of the unit. All metric prefixes used today are decadic. Each prefix has a unique symbol that is prepended to any unit symbol.
1. One trillionth (10 -12 ): picosecond. 2. Very small: picornavirus. [Spanish pico, beak, small quantity, from Latin beccus, beak, of Celtic origin (influenced by Spanish picar, to prick ).] American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company.
Pico-. more ... A prefix meaning one-trillionth (1/1,000,000,000,000 or 10 -12) Example: a picometer is one-trillionth of a meter (in other words, a trillion picometers make 1 meter) The diameter of a helium atom is about 100 picometers.
Pico is a SI unit prefix in the metric system denoting a factor of 10 -12 (0.000000000001), or one trillionth in short scale nomenclature. It is represented by the prefix pico or the symbol p.
Pico- Definition. pēkō, pīkō; pēkə, pīkə. Meanings. Sentences. Definition Source. Origin. Prefix. Affix. Pronoun. Filter. prefix. One trillionth (10 −12 ). Picosecond. American Heritage. Very small. Picornavirus. American Heritage. affix. One trillionth part of; the factor 10 -12. Picometer. Webster's New World. Advertisement. pronoun.
