Class

giai cấp

(social grouping, based on job, wealth, etc.)

hạng

(category of seats in an airplane, train or other means of mass transportation)

khoá

(group of students who commenced or completed their education during a particular year)

lớp

(group of students in a regularly scheduled meeting with a teacher)

lớp

(taxonomy: classification below Phylum and above Order)

lớp

(object-oriented programming: set of objects possibly differing in state but not behavior)

tầng lớp

(social grouping, based on job, wealth, etc.)