What is the definition for the word ongelating? And the correct spelling?

The word "Ongelating" doesn't exist on the dictionary. You’re maybe referring to elongating which means:

Verb (used with object), elongated, elongating.

1. To draw out to greater length; lengthen; extend.

Verb (used without object), elongated, elongating.

2. To increase in length.

Adjective, Also, elongated

3. Extended; Lengthened.

4. Long and thin.

Origin of elongate:

1530-40; < Late Latin ēlongātus lengthened out, past participle of ēlongāre to make longer, make distant, remove, equivalent to Latin ē- e-¹ + -longāre, derivative of longus long^1, longē far off

How to use elongating in a sentence? See sample sentences with the word elongating at Sentence.yourdictionary.com.