apprehension

definition: the act of apprehending (especially apprehending a criminal)
example:
speech part: noun
synonyms: arrest catch collar pinch taking into custody
definition: the cognitive condition of someone who understands
example:
speech part: noun
synonyms: understanding discernment savvy
definition: painful expectation
example:
speech part: noun
synonyms: misgiving
definition: fearful expectation or anticipation
example: the student looked around the examination room with apprehension
speech part: noun
synonyms: apprehensiveness dread

apprehension is explained and pronounced

How apprehension is being used?