Definition:
A "trespasser" is a noun that refers to someone who goes onto someone else's property or land without permission. This means they are entering a place that is not theirs, often invading the privacy or space of another person.
"To cross the line": This idiom means to go beyond what is acceptable or permissible, similar to trespassing in a metaphorical sense.
"To overstep bounds": This phrase means to go beyond what is proper or allowed.
A "trespasser" is someone who illegally enters another person’s property without permission. The term is commonly used in legal situations but can also be applied in everyday language.