| SEN | (psychology) the process of becoming highly sensitive to specific events or situations (especially emotional events or situations) |
|---|---|
| SEN | the state of being sensitive (as to an antigen) |
| SEN | make sensitive or aware |
| SEN | make (a material) sensitive to light, often of a particular colour, by coating it with a photographic emulsion |
| SEN | make sensitive to a drug or allergen |
| SEN | cause to sense |
| SEN | having an allergy or peculiar or excessive susceptibility (especially to a specific factor) |
| SEN | (chemistry) a substance other than a catalyst that facilitates the start of a catalytic reaction |
| SEN | rendering an organism sensitive to a serum by a series of injections |
| SEN | making susceptible or sensitive to either physical or emotional stimuli |
| SEN | used officially of classified information or matters affecting national security |
| SEN | hurting |