The meaning of FLATLINE is to register on an electronic monitor as having no brain waves or heartbeat. How to use flatline in a sentence.

A flatline is an electrical time sequence measurement that shows no activity and therefore, when represented, shows a flat line instead of a moving one.

FLATLINE meaning: 1. to be at a low level and not increase: 2. to stop being popular or successful: 3. to die. Learn more.

Factsheet What does the word flatline mean? There are six meanings listed in OED's entry for the word flatline. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

FLATLINE definition: to die or be so near death that the display of one's vital signs on medical monitoring equipment shows a flat line rather than peaks and troughs See examples of flatline used …

Definition of flatline verb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

My plan is to flatline my blood sugars - no peaks, no troughs. 2 meanings: informal 1. to die or be so near death that the display of one's vital signs on medical monitoring equipment shows.... Click for …

To show a constant low or no activity, often referring to the absence of vital signs. After the sudden drop in sales, the company’s profits flatlined for several quarters. During the emergency, the monitor …

flatline (third-person singular simple present flatlines, present participle flatlining, simple past and past participle flatlined) (intransitive, medicine, cardiology, of the heart) To stop beating.

To be in an unchanging condition: Participation in civic activities has flatlined in recent years. Being or relating to an electrocardiogram or an electroencephalogram that indicates no electrical activity. …