flatline

As nouns the difference between flatten and flatline

is that flatten is while flatline is an unchanging state, as indicated in a graph of a variable over time.

As a verb flatline is

(of the heart) to stop beating.

As nouns the difference between flatline and dead

is that flatline is an unchanging state, as indicated in a graph of a variable over time while dead is tooth.

As a verb flatline

is (of the heart) to stop beating.

is likely misspelled.

has no English definition.

As a noun flatline

is an unchanging state, as indicated in a graph of a variable over time.

As a verb flatline

is to stop beating.

As a noun flatline

is an unchanging state, as indicated in a graph of a variable over time.

As a verb flatline

is (of the heart) to stop beating.

As an adverb flatling is

flatly, plainly.

As verbs the difference between flatline and flatlined

is that flatline is (of the heart) to stop beating while flatlined is (flatline).

As a noun flatline

is an unchanging state, as indicated in a graph of a variable over time.

As nouns the difference between flatline and flatliner

is that flatline is an unchanging state, as indicated in a graph of a variable over time while flatliner is (rare) a patient with no heartbeat.

As a verb flatline

is (of the heart) to stop beating.