As nouns the difference between insufficiency and ischemia

is that insufficiency is the lack of sufficiency; a shortage or inadequacy while ischemia is (pathology|cardiology) local disturbance in blood circulation due to mechanical obstruction of the blood supply (vasoconstriction, thrombosis or embolism).

As a noun esophagus

is (us).

As an adjective false is

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

As a noun mavin

is .

As an adjective false is

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

As a noun peak

is a point; the sharp end or top of anything that terminates in a point; as, the peak, or front, of a cap.

As a verb peak

is to reach a highest degree or maximum or peak can be to become sick or wan or peak can be .

As a letter x is

the twenty-fourth letter of the.

As a symbol x is

voiceless velar fricative.

As an adjective complex

is made up of multiple parts; composite; not simple.

As a noun complex

is a problem.

As a verb complex

is (chemistry|intransitive) to form a complex with another substance.

As a letter x is

the twenty-fourth letter of the.

As a symbol x is

voiceless velar fricative.

As a noun emblem

is emblem.

As a verb epitomize is

to make an epitome of.

As verbs the difference between emergent and novel

is that emergent is while novel is to increase (to make larger).

As an adjective emergent

is emerging (in the process of emerging).

As an adjective immature

is not fully formed or developed, unripe, not mature.

As a letter x is

the twenty-fourth letter of the.

As a symbol x is

voiceless velar fricative.

As a noun anil

is indigo (colour).

As an adjective false is

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

As an adjective ident

is diligent; persistent.

As a noun ident

is identification.

As a letter x is

the twenty-fourth letter of the.

As a symbol x is

voiceless velar fricative.