- on, to, or at the top
- (Atops) '''''''''' is an extinct genus from a well known class of fossil marine arthropods, the trilobites. It lived during the late Atdabanian stage, which lasted from 530 to 524 million years ago during the early part of the Cambrian Period.
- A tenant with a superior credit rating. This type of tenant can influence the developer's ability to arrange construction and permanent financing for a major commercial project.