Orthotomous :: Orthotomous (a.) Having two cleavages at right angles with one another.
Orthotomy :: Orthotomy (n.) The property of cutting at right angles.
Orthotone :: Orthotone (a.) Retaining the accent; not enclitic; -- said of certain indefinite pronouns and adverbs when used interrogatively, which, when not so used, are ordinarilly enclitic..