凝思

níngsī

to be lost in thought; to meditate

Wiktionary

Entry Composition

1 凝 níng
  1. to congeal
  2. to concentrate attention
  3. to stare
=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”)