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Precursor | Definition of Precursor by Merriam-Webster
Precursor Has Latin Roots With its prefix pre-, meaning "before", a precursor is literally a "forerunner", and in fact forerunner first appeared as the translation of the Latin praecursor. But the two words function a little differently today. A forerunner may simply come before another thing, but a precursor generally paves the way for something.
Precursor | Definition of Precursor at Dictionary.com
Chemistry, Biochemistry. a chemical that is transformed into another compound, as in the course of a chemical reaction, and therefore precedes that compound in the synthetic pathway: Cholesterol is a precursor of testosterone. Biology. a cell or tissue that gives rise to a variant, specialized, or more mature form.
Precursor - definition of precursor by The Free Dictionary
1. a person or thing that precedes, as in a job or a method; predecessor. 2. a person, animal, or thing regarded as a harbinger: The first robin is a precursor of spring.
PRECURSOR | meaning in the Cambridge English Dictionary
During lignification, phenyl rings of lignin precursors align to the cellulose molecule surfaces in a controlled and ordered process. From Cambridge English Corpus A set of precursors to cluster acquisition was thereby identified and shown to be recursive. From Cambridge English Corpus
precursor - Dictionary Definition : Vocabulary.com
A precursor is something that happens before something else. You don't have to be a dead languages scholar to guess that this word springs from a Latin source — praecursor, "to run before." A precursor is usually related to what it precedes. It's a catalyst or a harbinger, leading to what follows or providing a clue that it's going to happen.
Precursors | Definition of Precursors at Dictionary.com
Chemistry, Biochemistry. a chemical that is transformed into another compound, as in the course of a chemical reaction, and therefore precedes that compound in the synthetic pathway: Cholesterol is a precursor of testosterone. Biology. a cell or tissue that gives rise to a variant, specialized, or more mature form.
Precursor Synonyms, Precursor Antonyms | Merriam-Webster ...
Some common synonyms of precursor are forerunner, harbinger, and herald. While all these words mean "one that goes before or announces the coming of another," precursor applies to a person or thing paving the way for the success or accomplishment of another. 18th century poets like Burns were precursors of the Romantics
Precursor Synonyms, Precursor Antonyms | Thesaurus.com
Rarity, as geology tells us, is the precursor to extinction. Power must be precursor to an abstraction from power, or weakness. Jaime looked upon him as a precursor who cleared away his doubts. A formidable Moorish weapon, the precursor of the boarding-pike.
Precursor (chemistry) - Wikipedia
In chemistry, a precursor is a compound that participates in a chemical reaction that produces another compound. In biochemistry, the term "precursor" often refers more specifically to a chemical compound preceding another in a metabolic pathway, such as a protein precursor.
Precursors - Species - Halopedia, the Halo wiki
The Precursors were an advanced race that preceded and were mythologized by the Forerunners. The Forerunners classified them as " Transsentient " beings, having the ability to travel among galaxies and accelerate the evolution of intelligent life.