Words starting with airydisc
Maybe these words will be useful:
- airy — If a building or room is airy, it has a lot of fresh air inside, usually because it is large.
- airy disc — the bright central part of the diffraction pattern of light from a point source that is diffracted by a circular aperture.
- airy-fairy — If you describe someone's ideas as airy-fairy, you are critical of them because you think the ideas are vague, impractical, and unrealistic.