| noun | the perception that something has occurred or some state exists “early detection can often lead to a cure” |
| noun | becoming aware of something via the senses |
| verb | perceive by a physical sensation, e.g., coming from the skin or muscles “He felt the wind” |
| verb | detect some circumstance or entity automatically “This robot can sense the presence of people in the room” |
| verb | become aware of not through the senses but instinctively “I sense his hostility” |
| verb | comprehend “I sensed the real meaning of his letter” |
| sense | verb | perceive by a physical sensation, e.g., coming from the skin or muscles |
| perceptual | adjective | of or relating to the act of perceiving |
| perceive | verb | to become aware of through the senses |
| feel | noun | a property perceived by touch |
| feeling | noun | a physical sensation that you experience |
| sensible | adjective | readily perceived by the senses |
| sensitive | adjective | able to feel or perceive |
| sense | noun | the faculty through which the external world is apprehended |
| sensation | noun | the faculty through which the external world is apprehended |
| sensor | noun | any device that receives a signal or stimulus (as heat or pressure or light or motion etc.) and responds to it in a distinctive manner |
| sensing | noun | becoming aware of something via the senses |