lengthen up (English, verb)
expansion: lengthen up (third-person singular simple present lengthens up, present participle lengthening up, simple past and past participle lengthened up)
Senses:
glosses: To make longer (in distance or in duration).
tags: intransitive
transitive
glosses: To stretch upwards.
tags: informal
Forms:
form: lengthens up
tags: present
singular
third-person
form: lengthening up
tags: participle
present
form: lengthened up
tags: participle
past
form: lengthened up
tags: past