The term 'burning sensation' can be represented by four different crossword solutions: RAGE (4 letters), IRE (3 letters), ANGER (5 letters), and ODOR (4 letters). RAGE is an intense emotion characterized by a strong feeling of ANGER, often accompanied by physical violence. IRE is a less intense form of ANGER, usually expressed in a more controlled manner. ANGER is a strong feeling of displeasure or hostility, often resulting from a sense of injustice or frustration. ODOR is a smell, either pleasant or unpleasant. All four of these words can be used to describe a burning sensation, either literally or figuratively.