1. To separate: This is the most common meaning. To isolate something means to separate it from its surroundings or other things.
* Example: "The scientist isolated the virus in the lab."
* Example: "The building was isolated by the flood."
2. To experience loneliness: This meaning refers to feeling alone or cut off from others.
* Example: "She felt isolated after moving to a new city."
* Example: "The pandemic caused many people to feel isolated."
3. To single out: This meaning refers to choosing or focusing on one specific thing or person.
* Example: "The researcher isolated a particular gene in their study."
* Example: "The witness isolated the suspect from a lineup."
4. To insulate: This meaning refers to protecting something from its surroundings, often using materials to prevent heat loss or gain.
* Example: "The house was isolated with thick insulation to reduce energy bills."
5. (In chemistry) To isolate a substance means to extract it from a mixture so that it is in its pure form.
* Example: "The chemist isolated the active ingredient from the plant."
The specific meaning of "isolate" will be clear from the context in which it is used.