A bit of sweat is a small amount of perspiration that is produced by the body when it is hot or when physical activity is taking place. The term can be broken down into three parts: BEAD (4 letters), BEADS (5 letters), and PORE (4 letters). BEAD is a small, round object made from glass, wood, metal, or plastic. BEADS are multiple small, round objects strung together to form a necklace or bracelet. PORE is a tiny opening in the skin that allows sweat to escape. Together, these three words form the phrase 'bit of sweat, ' which describes a small amount of perspiration.