冥思

míngsī
  1. (literary) delusion; fantasy
  2. delusion; fantasy
  3. to think hard; to cudgel one's brains

Wiktionary

Entry Composition

=1 冥 míng old variant of 冥 míng
=1 冥 míng
  1. dark
  2. deep
  3. stupid
  4. the underworld
=1 冥 mián only used in 顛冥／颠冥
=1 冥 miàn only used in 冥眴
=2 思 sī
  1. to think
  2. to consider
=2 思 sāi
  1. (obsolete on its own in Standard Chinese) alternative form of 䰄 (“heavily bearded”)
  2. alternative form of 䰄 (“heavily bearded”)

Containing this entry

冥思苦想 míngsīkǔxiǎng
  1. to consider from all angles (idiom); to think hard
  2. to rack one's brains
冥思苦索 míngsīkǔsuǒ
  1. to mull over (idiom)
  2. to think long and hard