widen

verb ! Definition from Wiktionary (CC BY-SA). Pronunciation from Wiktionary, via Kaikki.org. More about widen at Wordnik → Where our words come from →

1. To become wide or wider.

   His eyes widened as her negligee fell to the floor.

2. To make wide or wider.
3. To let out clothes to a larger size.

   She widened his trousers for him.