| BOOKCROSSINGS | • bookcrossings n. Plural of bookcrossing. • BOOKCROSSING n. the practice of leaving a book in a public location to be found and read by others, who then do the same. | 
| BRONCHOSPASMS | • bronchospasms n. Plural of bronchospasm. • BRONCHOSPASM n. constriction of the air passages of the lung (as in asthma) by spasmodic contraction of the bronchial muscles. | 
| CONTRABASSIST | • contrabassist n. Someone who plays the contrabass. • CONTRABASSIST n. one who plays a contrabass. | 
| CONTRABBASSOS | • CONTRABBASSO n. (Italian) the double bass, also CONTRABASS, CONTRABASSO, COUNTERBASE. | 
| CROSSBANDINGS | • crossbandings n. Plural of crossbanding. • CROSSBANDING n. a veneer border, as on furniture, with its grain at right angles to the grain of the adjacent wood. | 
| CROSSBARRINGS | • CROSSBARRING n. the act of fitting with a crossbar. | 
| CROSSBENCHERS | • crossbenchers n. Plural of crossbencher. • cross-benchers n. Plural of cross-bencher. • CROSSBENCHER n. an independent member of the House of Lords. | 
| INCROSSBREEDS | • INCROSSBREED v. to produce by crossing two inbred individuals of different breeds, also INCROSS. | 
| OBSCURANTISMS | • obscurantisms n. Plural of obscurantism. • OBSCURANTISM n. opposition to the spread of knowledge; deliberate vagueness or abstruseness. | 
| OBSCURANTISTS | • obscurantists n. Plural of obscurantist. • OBSCURANTIST n. one who employs deliberate obscurity. | 
| OBSCURENESSES | • obscurenesses n. Plural of obscureness. • OBSCURENESS n. the state of being obscure. | 
| SUBINSPECTORS | • subinspectors n. Plural of subinspector. • sub-inspectors n. Plural of sub-inspector. • SUBINSPECTOR n. a subordinate inspector. | 
| SUBSCRIPTIONS | • subscriptions n. Plural of subscription. • SUBSCRIPTION n. an autograph signature. | 
| SUBSTRACTIONS | • substractions n. Plural of substraction. • SUBSTRACTION n. subtraction, also SUBTRACTION. | 
| SUBSTRUCTIONS | • substructions n. Plural of substruction. • SUBSTRUCTION n. an underlying structure. |