| Answer | Crossword Clue |
|---|---|
| COLONIALS | Low shoes with large buckles. |
| FLATS | Shoes with low or no heels |
| flattest | (of shoes) Without heels or with very low heels |
| wormgear | mechanism consisting of a worm engaging with and driving a worm wheel, the two axes usually being at right angles, used where a relatively low speed and a relatively large amplification of power are desired |
| turbofans | jet engine having a large impeller that takes in air, part of which is used in combustion of fuel, the remainder being mixed with the products of combustion to form a low-velocity exhaust jet |
