with a capital (letter)
to an extreme degree.
That makes me feel OK with a capital O.
If you want culture with a capital C, you can go to an art museum or a concert.
Usage notes: used to emphasize the meaning of a particular word
英语词组固定搭配大全包含18674条英汉双解词组,基本涵盖了全部常用英文词组、短语的翻译及用法,是英语学习的有利工具。