| discipline(noun, study, understanding, knowledge, skill) |
| field of study(noun, expression, study, understanding, knowledge) |
| subject(noun, study, understanding, knowledge, skill) |
| subject area(noun, expression, study, understanding, knowledge) |
| subject field(noun, expression, study, understanding, knowledge) |
| field(noun, study, understanding, knowledge, skill) |
| study(noun, understanding, knowledge, skill, education) |
| bailiwick(noun, study, understanding, knowledge, skill) |
| body of knowledge(noun, expression, study, knowledge, skill) |
| branch of knowledge(noun, expression, study, knowledge, skill) |
| knowledge(noun, verb, study, skill, method) |
| skill(noun, understanding, knowledge, education) |
| imparted skill(noun, expression, study, knowledge, skill) |
| systematic method(noun, expression, study, knowledge, skill) |
| systematic study(noun, expression, study, knowledge, skill) |
| fact(noun, study, knowledge, skill, method) |
| idea(noun, study, knowledge, skill, method) |
| investigation(noun, understanding, knowledge, skill, education) |
| technique(noun, understanding, knowledge, skill, education) |
| ability |