1. As an adjective:
* Less heavy or dense: This is the most common meaning. Example: "This box is lighter than the other one."
* Less dark or bright: Describing colors. Example: "She prefers lighter shades of blue."
* Less serious or intense: Describing a mood or feeling. Example: "He has a lighter approach to life."
* Less severe or strong: Describing a punishment or action. Example: "The judge gave him a lighter sentence."
2. As a noun:
* A device for igniting a flame: Typically used for cigarettes. Example: "He lit his cigarette with a lighter."
* A small boat: Used for pleasure or work, typically powered by oars. Example: "They went fishing in a rowboat lighter."
3. As a verb:
* To make something lighter: This can refer to reducing weight, making something brighter, or making a situation less serious. Example: "She lightened her hair by using bleach."
To understand the specific meaning of "lighter," you need to consider the context in which it is used.