Repellant - definition of repellant by The Free Dictionary
re·pel·lent also re·pel·lant (rĭ-pĕl′ənt) adj. 1. Inspiring aversion or distaste; repulsive. See Synonyms at hateful, offensive. 2. Resistant or impervious to a substance. Often used in combination: a water-repellent fabric. 3. Serving or tending to repel something, especially insects: a repellent spray. n. Something that repels, especially: a ...