Definitions

1. noun

A person who is a strict moralist or a prude, often seen as overly critical or judgmental.

“She was accused of being a wowser for trying to ban the sale of liquor in the town.”

2. noun

A person who abstains from or restricts their use of intoxicating beverages, often for moral or health reasons.

“The wowser in our group decided to skip the happy hour and go for a walk instead.”