(ophthalmology) Involving a focal point that falls short of the retina. / Providing insufficient housing for the number of people who need to live in a place.

Third-person singular simple present indicative form of tank

One who is not a swinger, who does not engage in sexual activity with several different partners.

(aviation) The section of the aviation industry that excludes both military and commercial passenger transport; for example, sightseeing, pleasure flights, etc.