straighten one's face (English, verb)
expansion: straighten one's face (third-person singular simple present straightens one's face, present participle straightening one's face, simple past and past participle straightened one's face)
Senses:
glosses: To cease laughing or smiling, etc., and compose one's features.
Forms:
form: straightens one's face
tags: present
singular
third-person
form: straightening one's face
tags: participle
present
form: straightened one's face
tags: participle
past
form: straightened one's face
tags: past