Definition from Wiktionary, the free dictionary
to think; to believe; to suppose; to wish; to want; to miss
|simp. and trad.
- to be lost in thought; to fantasize
- 合目冥想 ― hémù míngxiǎng ― close one's eyes and daydream
- to meditate
- fantasy; imagination; daydream
- 瞑想 is quite common but is 50% less frequent than 冥想 according to Google searches on .tw & .cn.