incidence

As a noun incidence

is the act of something happening; occurrence.

As a letter x is

the twenty-fourth letter of the.

As a symbol x is

voiceless velar fricative.

As nouns the difference between inquiry and incidence

is that inquiry is the act of inquiring; a seeking of information by asking questions; interrogation; a question or questioning while incidence is the act of something happening; occurrence.

As nouns the difference between incidence and infection

is that incidence is the act of something happening; occurrence while infection is (pathology) the act or process of infecting.

As nouns the difference between incidence and probability

is that incidence is the act of something happening; occurrence while probability is the state of being probable; likelihood.

As nouns the difference between experience and incidence

is that experience is experiment, trial, test while incidence is the act of something happening; occurrence.

As nouns the difference between incidence and level

is that incidence is the act of something happening; occurrence while level is leaf (part of a plant).

As nouns the difference between evidence and incidence

is that evidence is obviousness, clearness while incidence is the act of something happening; occurrence.

As nouns the difference between incidence and onset

is that incidence is the act of something happening; occurrence while onset is a rushing or setting upon; an attack; an assault; a storming; especially, the assault of an army.

As a verb onset is

(obsolete) to assault; to set upon.

As nouns the difference between incidence and proportion

is that incidence is the act of something happening; occurrence while proportion is proportion.

As nouns the difference between incidence and portion

is that incidence is the act of something happening; occurrence while portion is portion.