shorten is the dictionary form of shortenned Definition of shorten
1
[ verb ] make shorter than originally intended; reduce or retrench in length or duration

Examples

"He shortened his trip due to illness"

2
[ verb ] reduce in scope while retaining essential elements

Examples

"The manuscript must be shortened"

3
[ verb ] make short or shorter

Examples

"shorten the skirt" "shorten the rope by a few inches"

4
[ verb ] become short or shorter

Examples

"In winter, the days shorten"

5
[ verb ] edit by omitting or modifying parts considered indelicate

Examples

"bowdlerize a novel"

*