WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adj. visible to the naked eye; using the naked eye
adj. large enough to be visible with the naked eye
Word Usage
"KASSNER, E.W. and COLLINS, E. (1943) Indian belladonna: Some notes on its alkaloid content and on the macroscopical characters and alkaloid content of plants grown at New Barnet (England)."