Thus, a precursor is
an event or situation that, if a small set of behaviors or conditions had been slightly different, would have led to a consequential adverse event
.
What are examples of precursors?
The definition of a precursor is something or someone that came before. An example of a precursor is
the dark clouds before a storm
. Precursor is defined as something that led to the creation of something similar but new. An example of precursor is how radio came before but helped create television.
What does precursor mean?
Precursor: Forerunner. … The term “precursor” applies to
any chemical that is transformed into another
. From the Latin “praecursor,” composed of “prae-” (or pre-), before + “curro” to run = to run before.
What’s another word for precursors?
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.
What does precursor mean in law?
18 USCS § 229F defines “precursor” as
any chemical reactant which takes part at any stage in the production by whatever method of a toxic chemical
. The term includes any key component of a binary or multicomponent chemical system.
Can a person be a precursor?
a person or thing that precedes
, as in a job, a method, etc.; predecessor. a person, animal, or thing that goes before and indicates the approach of someone or something else; harbinger: The first robin is a precursor of spring.
What is a precursor used for?
Precursor chemicals, also known as scheduled substances or drug precursors, are chemicals that are known to be used in the
illegal manufacture of narcotic drugs and psychoactive substances
.
Which of the following is an example of a precursor crime?
Precursor crimes, known and/or alleged, include various
fraud schemes
, petty crime, identity and immigration crimes, the counterfeit of goods, narcotics trade, and illegal weapons procurement, amongst others.
What is precursor method?
Precursor method involves
atomic level mixing by forming a solid compound (precursor) in which the metals of the desired compound are present in the proper stoichiometry
. For example, a mixed salt of an oxyacid (e.g. acetate) containing M and M’ in the ratio of 1:2 is formed in the case of formation of MM’2O4.
What is a precursor hormone?
The term “hormone precursors” is usually used to describe
non-prescription hormones such as pregnenolone, DHEA and 7-KETO-DHEA
. … In truth, it is not a good idea to use pregnenolone, DHEA and 7-KETO-DHEA until the body is healthy enough to use them properly.
What is the nearest in meaning of impregnable?
1 :
incapable of being taken by assault
: unconquerable an impregnable fortress. 2 : unassailable also : impenetrable impregnable walls.
What is a precocious person?
The definition of precocious is
a person who is more developed or more mature than expected for their age
.
How do you use a precursor?
- As I looked up in the sky, I saw a large dark cloud, a precursor of an upcoming storm.
- After watching my nephew for a while, I can easily recognize his moodiness as a precursor to naptime.
- A movie preview is a standard precursor before the presentation of a feature film.
What are the precursor cells?
Precursor cells are
stem cells that have developed to the stage where they are committed to forming a particular kind of new blood cell
. In blood: Blood cells. Precursor cells are stem cells that have developed to the stage where they are committed to forming a particular type of new blood cell.
What is the difference between forerunner and precursor?
As nouns the difference between precursor and forerunner
is that precursor is that
which precurses, a forerunner, a predecessor
, an indicator of approaching events while forerunner is a runner at the front or ahead.
What is an immediate precursor?
(23) The term “immediate precursor” means a substance— (A)
which the Attorney General has found to be and by regulation designated as being the principal compound used, or produced primarily for use, in the manufacture of a controlled substance
; (B) which is an immediate chemical intermediary used or likely to be used …