the highest-energy, highest-frequency, shortest-wavelength end of the ultraviolet EM band, overlapping with soft X-rays.

A counterargument against the notion that the complexity of life and the universe necessitates the existence of a creator by pointing out that any creator is necessarily more complex than its creation.

Fast fashion with an online-only retail and marketing model and very short product cycles directly driven by consumer demand.

Alternative form of superultimate

Alternative form of ultraexcessive

Alternative form of ultranatural

A chronic ulcerative skin lesion, common in tropical climates, thought to be caused by polymicrobial infection by various microorganisms, including mycobacteria.

Alternative form of ultrarefined

Alternative form of ultrapure

waste gas (gaseous phase fluid), which fills the ullage space of a tank