| BREASTSTROKERS | • breaststrokers n. Plural of breaststroker. • BREASTSTROKER n. one who swims using breaststroke. |
| KINESIOLOGISTS | • kinesiologists n. Plural of kinesiologist. • KINESIOLOGIST n. a specialist in kinesiology. |
| KINESIPATHISTS | • kinesipathists n. Plural of kinesipathist. • KINESIPATHIST n. one who practises kinesiatrics, a method of treating disease by means of exercises or gymnastic movements. |
| KNIGHTLINESSES | • knightlinesses n. Plural of knightliness. • KNIGHTLINESS n. the state of being knightly. |
| MISTAKENNESSES | • MISTAKENNESS n. the state of being mistaken. |
| SKITTISHNESSES | • SKITTISHNESS n. the state of being skittish. |
| STINKINGNESSES | • STINKINGNESS n. the state of being stinking. |
| STOCKISHNESSES | • STOCKISHNESS n. the state of being stockish. |
| STREPTOKINASES | • streptokinases n. Plural of streptokinase. • STREPTOKINASE n. a proteolytic enzyme produced by hemolytic streptococci that promotes the dissolution of blood clots by activating plasminogen to produce plasmin. |
| STRIKINGNESSES | • STRIKINGNESS n. the state of being striking. |
| TASKMISTRESSES | • taskmistresses n. Plural of taskmistress. • TASKMISTRESS n. a woman who is a taskmaster. |
| THANKFULNESSES | • thankfulnesses n. Plural of thankfulness. • THANKFULNESS n. the state of being thankful. |
| THINKINGNESSES | • THINKINGNESS n. the state of being thinking. |
| TICKLISHNESSES | • TICKLISHNESS n. the state of being ticklish. |
| TRICKISHNESSES | • TRICKISHNESS n. the state of being trickish. |
| WORKMISTRESSES | • workmistresses n. Plural of workmistress. • WORKMISTRESS n. an expert (female) worker or craftsperson, overseer or employer. |