different between lengthening vs prolongation

English

Noun

lengthening (plural lengthenings)

1. The process of growing longer.
2. (phonology) a type of sound change when a sound (especially a vowel) lengthens

Derived terms

• compensatory lengthening

Translations

Verb

lengthening

1. present participle of lengthen

English

Etymology

Borrowed from Old French prolongation, from Late Latin pr?long?ti?, from pr?long?tus, perfect passive participle of Latin pr?long?, from pr? + longus.

Noun

prolongation (countable and uncountable, plural prolongations)

1. The act of prolonging.
2. That which has been prolonged; an extension.

Synonyms

• (act of prolonging: extending in space): stretching
• (act of prolonging: extending the duration of): continuance, prolongment, prorogation, protraction
• (act of prolonging: putting off to a distant time): deferral, procrastination; see also Thesaurus:deferment

Translations

References

• prolongation in The Century Dictionary, New York, N.Y.: The Century Co., 1911.
• prolongation in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913.

French

Etymology

From Old French prolongation, borrowed from Late Latin pr?long?ti?, pr?long?ti?nem, from pr?long?tus, perfect passive participle of Latin pr?long?, from pr? + longus.

Pronunciation

• IPA^(key): /p??.l??.?a.sj??/

Noun

prolongation f (plural prolongations)

1. extension
2. (sports) overtime, extra time

Related terms

• prolonger

Further reading

• “prolongation” in Trésor de la langue française informatisé (The Digitized Treasury of the French Language).

Old French

Etymology

Borrowed from Late Latin pr?long?ti?, pr?long?ti?nem, from pr?long?tus, perfect passive participle of Latin pr?long?, from pr? + longus.

Noun

prolongation f (oblique plural prolongations, nominative singular prolongation, nominative plural prolongations)

1. prolongation