(adj): (of a celestial body) continually visible above the horizon during the entire 360 degrees of daily travel
(adj): at or within a reasonable distance for seeing
(adj): visible
(adj): visible to the naked eye; using the naked eye
(adj): visible to the naked eye (especially of rocks and anatomical features)
(adj): visible under a microscope; using a microscope
(adj): too small to be visible to the naked eye
(adj): including everything visible in one view
(adj): visible only with a telescope
(adj): capable of being viewed
(adj): obvious to the eye
(adj): vs. covert), open -- (open and observable; not secret or hidden
(adj): prenominal) -- (present and easily available
(adj): vs. unavailable) -- (obtainable or accessible and ready for use or service