Infinitive. to ripen
Past. ripened
Past participle. ripened
Gerund. ripening
To prepare for labor and delivery, the cervix begins to soften (ripen), thin out, and open.
Done to: the cervix
Ripening the cervix is a process that helps the cervix soften and thin out in preparation for labor.
Done to: the cervix
Prostaglandins are medications that can be used to ripen the cervix.
Done to: the cervix