| under | perform less well or with less success than expected |
|---|---|
| under | a business that is less successful than expected |
| under | a student who does not perform as well as expected or as well as the IQ indicates |
| under | support from beneath |
| under | support with evidence or authority : make more certain or confirm |
| under | play a card lower than (a held high card) |
| under | act (a role) with great restraint |
| under | having a lower population density than normal or desirable |
| under | sell at artificially low prices |
| under | lacking the rights and advantages of other members of society |
| under | produce below capacity or demand |
| under | inadequate production or less than expected |