Noun

• S: (n) apprehension, apprehensiveness, dread (fearful expectation or anticipation) "the student looked around the examination room with apprehension"
• direct hyponym / full hyponym
• direct hypernym / inherited hypernym / sister term
• derivationally related form
• S: (n) understanding, apprehension, discernment, savvy (the cognitive condition of someone who understands) "he has virtually no understanding of social cause and effect"
• S: (n) apprehension, misgiving (painful expectation)
• S: (n) apprehension, arrest, catch, collar, pinch, taking into custody (the act of apprehending (especially apprehending a criminal)) "the policeman on the beat got credit for the collar"