The term GIVING OFF can be solved by two 8-letter crossword solutions: EMISSIVE and EMITTING. The term GIVING OFF is a phrase used to describe the act of producing or releasing something, such as energy, light, heat, sound, or a smell. EMISSIVE and EMITTING are both adjectives that describe the act of giving off something. EMISSIVE means to give off energy, light, or heat, while EMITTING means to give off a smell or sound.