Real Dictionary

sense
an introductory text, such as a school textbook [...]
any of the faculties by which the mind receives information about the external world or about the state of the body. In addition to the five traditional faculties of sight, hearing, touch, taste, and smell, the term includes the means by which bodily posi
If you have a sense that something is the case, you think that it is the case, although you may not have firm, clear evidence for this belief.
countable noun: Your senses are the physical abilities of sight, smell, hearing, touch, and taste.
singular noun: If you have a sense of guilt or relief, for example, you feel guilty or relieved.
verb: If you sense something, you become aware of it or you realize it, although it is not very obvious.