microscopical
mic·ros·co·pical
adjective
1.
2.
too small to be seen except under a microscope
Origin
From microscope + -i...
Related words
Word family
Pertaining to
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.