flatten down (English, verb)
expansion: flatten down (third-person singular simple present flattens down, present participle flattening down, simple past and past participle flattened down)
Senses:
glosses: To become or make (something) flat.
tags: informal
intransitive
transitive
Forms:
form: flattens down
tags: present
singular
third-person
form: flattening down
tags: participle
present
form: flattened down
tags: participle
past
form: flattened down
tags: past