| AERODYNAMICS | Study of the properties of moving air (12) |
| ASTROPHYSICS | Science of the properties of celestial bodies (12) |
| PHYSICS | That branch of science concerned with the study of the properties of space, time, matter and energy (7) |
| ACOUSTICS | The study of the properties of sound (9) |
| RACHMANINOFF | Source of moving air? A foul, stormy March ahead (12) |
| TRIGONOMETRY | Field of geometry concerned with the properties of and relations among the parts of a triangle (12) |
| ACOUSTIC | Of the properties of sound (8) |
| MASS | One of the properties of matter (4) |
| METALLURGY | The scientific study of the properties and uses of hard substances such as gold and iron (10) |
| PARTICLE | ___ physics, study of the properties and interactions of subatomic matter (8) |
| ANTICYCLONE | Body of moving air of higher pressure than the surrounding air, also called a high (11) |
| WINDPROOF | Go round with conclusive evidence of resistance to force of moving air (9) |
| WINDSOCKS | Airport indicators of moving air |
| THEOPENWINDOW | Source of moving air in opera by Malcolm Arnold (3,4,6) |
| WINDCHILL | Cooling effect of moving air (4,5) |
| MOLECULE | The smallest part of a substance which retains the properties of that substance (8) |
| TRIG | Informal word for the branch of maths dealing with the properties of three-sided polygons (4) |
| OPTICS | Branch of physics that studies the properties of light (6) |
| TESTPIT | Small excavation made to examine the properties of the ground (4,3) |
| DENATURED | Changed the properties of a turn of a sort, indeed (9) |