pungent: Meaning and Definition of

pun•gent

1. sharply affecting the organs of taste or smell, as if by a penetrating power; biting; acrid.
2. acutely distressing to the feelings or mind; poignant.
3. caustic, biting, or sharply expressive: pungent remarks.
4. mentally stimulating or appealing: pungent wit.
5. piercing or sharp-pointed.