Question

What is the meaning of the following words:-
Insomnia , lunancy , artery and navel

Answer 1

Insomnia definitions

Insomnia is defined as an ongoing inability to sleep or stay asleep. When you have trouble falling asleep even though you are tired, this is an example of insomnia. noun. 6.

lunancy

the state of being a lunatic; insanity (not in technical use).

artery

The arteries are the blood vessels that deliver oxygen-rich blood from the heart to the tissues of the body. Each artery is a muscular tube lined by smooth tissue and has three layers: The intima, the inner layer lined by a smooth tissue called endothelium.

navel

the central point of a place.

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Answer 2

The meaning of the following words are-

1. Insomnia

It is a disease in which person doesn't fell asleep.

2. lunancy

A act of being mad or becoming mad.

3. artery

It is a part of human body .

4. Navel

It is a part of human body located near the stomach .