Definition of conic section

conic sectionnoun

phần hình nón

/ˌkɒnɪk ˈsekʃn//ˌkɑːnɪk ˈsekʃn/

namespace

a condition in which somebody can only see things that are straight ahead of them

a lack of ability to see or understand all the aspects of a situation, an argument, etc. instead of just one part of it