[{"Bold_text": "adjective", "List Items": ["not lasting, enduring, or permanent; transitory.", "lasting only a short time; existing briefly; temporary:transient authority.Synonyms: evanescent , fugitive , flying , fleeting Antonyms: permanent", "staying only a short time:the transient guests at a hotel.", "Philosophy. transeunt ."]}, {"Bold_text": "noun", "List Items": ["a person or thing that is transient, especially a temporary guest, boarder, laborer, or the like.", "Mathematics.a function that tends to zero as the independent variable tends to infinity.a solution, especially of a differential equation, having this property.", "a function that tends to zero as the independent variable tends to infinity.", "a solution, especially of a differential equation, having this property.", "Physics.a nonperiodic signal of short duration.a decaying signal, wave, or oscillation.", "a nonperiodic signal of short duration.", "a decaying signal, wave, or oscillation.", "Electricity.a sudden pulse of voltage or current."]}]