| ABSTRACTALGEBRA | Mathematical study that includes groups and rings |
| SCIENCES | Human ******** , a branch of study that includes anthropology and psychology (8) |
| DOWSE | Field of study that includes the 38-Across |
| CRYPTOZOOLOGY | Field of study that includes the 38-Across |
| CASSETTE | Class includes group that might provide music |
| MICRONESIA | The NW division of Oceania, which includes the Mariana, Caroline, Marshall, and Kiribati island groups, and Nauru Island |
| GAMETHEORY | Mathematical study of decision-making and behaviour in situations of competition or conflict (4,6) |
| LOCUST | Large insect that flies in large groups and eats crops (6) |
| GEOMETRY | Mathematical study of points, lines, curves, surfaces etc (8) |
| TRIGONOMETRY | Mathematical study to fix on in book with essay (12) |
| ARITHMETIC | Mathematical study of crime hit at disorder (10) |
| QUOITS | Circle that square rings and rings |
| PELOTON | Europe lot only includes group of cyclists (7) |
| MESSKIT | Soldier's set of utensils for outdoor cooking and eating, also used by cadets, campers, scout groups and Duke of Edinburgh's Award participants (4,3) |
| ARMYANT | Any of various small predatory insect species that forage in large aggressive groups and form no permanent nest (4,3) |
| SAFESPACE | Venue for marginalized groups and their allies, say |
| GANGSTA | Aggressive music links criminal groups and army (7) |
| SORT | Arrange in different groups and class |
| SORTS | Separates into groups and types |
| TABERNACLE | Church used by certain Protestant groups and by Mormons (10) |
