smoul·der /ˈsmoldɚ/
  (vi.)悶燒,鬱積悶燒
  Smol·der, Smoul·der  v. i. [imp. & p. p. Smoldered or Smouldered; p. pr. & vb. n. Smoldering or Smouldering.]
  1. To burn and smoke without flame; to waste away by a slow and supressed combustion.
     The smoldering dust did round about him smoke.   --Spenser.
  2. To exist in a state of suppressed or smothered activity; to burn inwardly; as, a smoldering feud.
  Smol·der, Smoul·der, v. t. To smother; to suffocate; to choke. [Obs.]
  Smol·der, Smoul·der, n. Smoke; smother. [Obs.]
     The smolder stops our nose with stench.   --Gascoigne.
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  Smoul·der v. i. See Smolder.
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  smoulder
       n : a smouldering fire; "the smoulder became a blaze"
       v 1: have strong suppressed feelings [syn: smolder]
       2: burn slowly and without a flame; "a smoldering fire" [syn: smolder]