precursor

Precursor is a related term of usher.

As nouns the difference between precursor and usher

is that precursor is that which precurses, a forerunner, a predecessor, an indicator of approaching events while usher is a person, in a church, cinema etc, who escorts people to their seats.

As a verb usher is

to guide people to their seats.

As nouns the difference between prototype and precursor

is that prototype is an original object or form which is a basis for other objects, forms, or for its models and generalizations while precursor is that which precurses, a forerunner, a predecessor, an indicator of approaching events.

As a verb prototype

is to create a prototype of.

Sire is a related term of precursor.

As a proper noun sire

is .

As a noun precursor is

that which precurses, a forerunner, a predecessor, an indicator of approaching events.

As nouns the difference between precursor and precedence

is that precursor is that which precurses, a forerunner, a predecessor, an indicator of approaching events while precedence is the state of preceding in importance or priority.

As nouns the difference between precursor and substrate

is that precursor is that which precurses, a forerunner, a predecessor, an indicator of approaching events while substrate is what an enzyme acts upon.

As a verb substrate is

to strew or lay under.

As an adjective substrate is

having very slight furrows.

As nouns the difference between preamble and precursor

is that preamble is a short preliminary statement or remark, especially an explanatory introduction to a formal document or statute while precursor is that which precurses, a forerunner, a predecessor, an indicator of approaching events.

As nouns the difference between taxonomy and precursor

is that taxonomy is the science or the technique used to make a classification while precursor is that which precurses, a forerunner, a predecessor, an indicator of approaching events.

As nouns the difference between precursor and instrumental

is that precursor is that which precurses, a forerunner, a predecessor, an indicator of approaching events while instrumental is instrumental (grammatical case).

As nouns the difference between precursor and waymaker

is that precursor is that which precurses, a forerunner, a predecessor, an indicator of approaching events while waymaker is one who makes a way; a precursor; pioneer; pathfinder.

As nouns the difference between precursor and nonylphenol

is that precursor is that which precurses, a forerunner, a predecessor, an indicator of approaching events while nonylphenol is (organic compound) any of a family of closely related organic compounds, a subset of the alkylphenols, that are precursors to commercially important detergents.