precursor

As a noun precursor

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

As a verb prefigure is

.

As a noun precursor

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

As a letter x is

the twenty-fourth letter of the.

As a symbol x is

voiceless velar fricative.

As a noun precursor

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

As an adjective false is

(label) one of two states of a boolean variable; logic.

As a noun precursor

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

As an adjective undefined is

lacking a definition or value.

As nouns the difference between precursor and presentiment

is that precursor is that which precurses, a forerunner, a predecessor, an indicator of approaching events while presentiment is a premonition; a feeling that something, often of undesirable nature, is going to happen.

As a verb decide

is .

As a noun precursor is

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

As a noun precursor

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

As an adjective precursive is

preceding; introductory; precursory.

Begetter is a related term of precursor.

As nouns the difference between begetter and precursor

is that begetter is a procreator; one who begets while precursor is that which precurses, a forerunner, a predecessor, an indicator of approaching events.

As a noun precursor

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

As a verb portend is

to serve as a warning or omen.

As nouns the difference between precursor and sigh

is that precursor is that which precurses, a forerunner, a predecessor, an indicator of approaching events while sigh is a deep and prolonged audible inspiration or respiration of air, as when fatigued, frustrated, grieved, or relieved; the act of sighing.

As a verb sigh is

to inhale a larger quantity of air than usual, and immediately expel it; to make a deep single audible respiration, especially as the result or involuntary expression of fatigue, exhaustion, grief, sorrow, frustration, or the like.

As an interjection sigh is

an expression of fatigue, exhaustion, grief, sorrow, frustration, or the like, often used in casual written contexts.