2. Interjection. certainly (''said when granting a request'') ¹
3. Interjection. no thanks (or apology) is necessary (''said in response to an expression of gratitude or regret'') ¹
¹ Source: wiktionary.com
2. Interjection. certainly (''said when granting a request'') ¹
3. Interjection. no thanks (or apology) is necessary (''said in response to an expression of gratitude or regret'') ¹
¹ Source: wiktionary.com