| ARCHOSAURIANS | • archosaurians n. Plural of archosaurian. • ARCHOSAURIAN n. any of a subclass of reptiles comprising pterosaurs, dinosaurs and crocodilians, also ARCHOSAUR. |
| CERAUNOGRAPHS | • ceraunographs n. Plural of ceraunograph. • CERAUNOGRAPH n. an instrument for recording thunderstorms by detecting the radio waves generated, also KERAUNOGRAPH. |
| CHLOROCRUORIN | • chlorocruorin n. (Biochemistry, organic chemistry) A green respiratory pigment found in many annelids. • CHLOROCRUORIN n. a green respiratory pigment found in some Polychaeta. |
| COUNTERCHARGE | • countercharge n. An accusation against an opponent in an argument in response to the opponent’s accusations. • countercharge n. An thrust or charge against an enemy in response to their previous attack. • countercharge v. (Heraldry) To reverse the colors. |
| COUNTERCHARMS | • countercharms n. Plural of countercharm. • COUNTERCHARM v. to destroy or dissolve the effects of (another charm). |
| COUNTERTHREAT | • counterthreat n. A threat made in response to an earlier threat by another party. • COUNTERTHREAT n. a threat made in response to another threat. |
| COUNTERTHRUST | • counterthrust n. A thrust made against another; a counterblow. • COUNTERTHRUST n. a thrust to counter another thrust. |
| NONCHURCHGOER | • nonchurchgoer n. One who is not a churchgoer, who does not attend church. • NONCHURCHGOER n. one who does not attend church. |
| PERICHONDRIUM | • perichondrium n. (Anatomy) a dense layer of fibrous connective tissue surrounding the cartilage of developing bone. • PERICHONDRIUM n. a fibrous membrane covering cartilage except at joints. |
| PHOTOCURRENTS | • photocurrents n. Plural of photocurrent. • PHOTOCURRENT n. a stream of electrons produced by photoelectric or photovoltaic effects. |
| ROUTEMARCHING | • routemarching v. Present participle of routemarch. • route-marching v. Present participle of route-march. • route␣marching v. Present participle of route march. |
| TECHNOPRENEUR | • technopreneur n. (Informal) An entrepreneur in the field of technology. |
| THERMONUCLEAR | • thermonuclear adj. Of, or relating to the fusion of atomic nuclei at high temperatures. • thermonuclear adj. Of, or relating to the use of atomic weapons based on such fusion, especially as distinguished from… • thermonuclear n. (Military) A thermonuclear weapon. |
| TURBOCHARGING | • turbocharging v. Present participle of turbocharge. • TURBOCHARGING n. the act of fitting with a turbocharger. |
| UNREPROACHFUL | • unreproachful adj. Not reproachful. • UNREPROACHFUL adj. not reproachful. |
| UNREPROACHING | • unreproaching adj. That does not reproach. • UNREPROACHING adj. not reproaching. |