Reference meaning
ortho-
Last updated
Right angle, perpendicular.
Other meanings
2. prefix
Proper, righteous, pure.
3. prefix
To correct or fix.
4. prefix
Same, from the same.
Source and scope
This definition is reproduced from English Wiktionary, sense en-ortho--en-prefix-en:perpendicular, under the CC BY-SA 4.0. It has not yet received VocabularyBase editorial review. Read the source and license details.