1. Make viscous or dense
   - thicken 
2. Make thick or thicker
   "inspissate the tar so that it becomes pitch"
   - thicken 
3. Become thick or thicker
   "The egg yolk will inspissate"
   - thicken

Derived forms: inspissated, inspissates, inspissating

See also: inspissation

Type of: alter, change, change integrity, change state, modify, turn

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